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{&(0x7f000000e000)="e6948e89c68baa11da3cfdd84be2efa721035b889a7011690d4ec1cf4447df4a584c6385d6b5c3edaf0d38ae09918d8de7156c17e11c1db4224ed00fab0e691d275bca9f442834595fe81aad226ecc98cc93a8b745a5af01346dd6878096bc421924a887f1634977c245f620f2701b153c45b9a69994f8b39e9ff094bb1b88a9a8d42be4f1a157188d2a40523eb0cab3cee8ebebee", 0x95}, {&(0x7f0000006000)="a31396be2add2075a742fc20a1a1a15685368f8134a359cdc8ab6e48cffbf31c8666112905780b4a46f5e2c41f2038469b0310fe77d14c4b08280169c1744ceb2d86985dac445a8447901b8c37ccd3e7da16d13e1b7a7d8056b255466f7e580d0f79ce8966f73a518e64f2c2e751f2d227a82d885f41435884b37d60387f573283d180e242b45854fee03f08ffbc1ce79460fb8cb8b71430b2f2cb6cdeb92cb653", 0xa1}, {&(0x7f0000004000-0x8e)="72378ea1ef37a44dc7326aa5d3b04a3411f521d9d5fcd242e7dd2b0c474fe204f85b0257bbbbeac596f8c4bb869fb0b310ff457bc6eb1f90bafbb39363d7d6b0d03690028c259538b4143e27810135db630a08713ee9ec2361b6a7caca78b989c5e98859b364e25ac2f8523af6a49e5b40a1125c715f44c2eaecf1c0f09df7233d3b96d7babadcf11d1fbc18e81e", 0x8e}, {&(0x7f0000010000-0xe5)="53394f9a9856aca1612fdfb1ce80c8f41360a2355afde7e6bd195360aa789c75fd23e936466d16334364f7b9670d3b97d6c7bdf5d7daa2f8ebcc271cd1860db22860416b6c1088f0cda5ab3c7559a989d3234af9ef6a86e29128b32f04c9c8c38651f5e82251a61b3ecec1018494aabf5fe368c632f1b91e7d14a397216eb7414884c2ea27dd81d536f24631c89f7ee7657f0ead7ee5b577ee36f7040754e39cc7cc25f71458c7080266ea090073851b3189d8cf9df2a9bc25f065bdc53d4e721faadab7878523ea35ea1e5d372ea94d9972424c0c7c63c9399710851c6da1cdfe636617c8", 0xe5}, {&(0x7f0000010000-0xb2)="e7b880e82803bfbad60608e00de3310bb23368f7e12f6bb26d7a900eb3773371c8c2012524c086aa52ddc4d8a9eb522be2ae99b96cb617c7313ed7fd117ea5e7f674d551ba98959ec48b8dcca3a5b5770850872fb9a9dfa6c2b0115d41b422f0453366177cef76488179b1081499ee4577f7877e81aaf3959796e41df01e3f3e6c0eb44c59e44fbd1ec9cffd67785a59483e82da460006cf61c0d3426a88a7e40cdde9b0d3a9032fd5b5bc4e85ae5d963389", 0xb2}, {&(0x7f0000010000-0x48)="9dff65df02b6365931eb4f58053422a5c78941dea8b8c295bb1dfe3ab36550870f430585f191bc09457fd8f454de3da9c4f8a2e9f12af79a801e305258077f496cb42a293888aa18", 0x48}], 0x8, &(0x7f0000005000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r40, r41, r42}, @cred={0x20, 0x1, 0x2, r43, r44, r45}, @cred={0x20, 0x1, 0x2, r46, r47, r48}], 0xa0, 0x4}, {&(0x7f0000010000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000000a000)=[{&(0x7f0000006000)="fb0a449b41c5453e535409d2a9e332d6271f9296eed065e4485e0c61f01921c9ba749bafab9385c3f69156bca192e572c533f0d676f73e0f0fd0addda046ab9526c16cae20806bc661eae1b1e6d0d1406cff5719330fdfaf77e00f1fa25dc3bb8d28", 0x62}, {&(0x7f000000f000)="95576c5d8a666a3ce19579c8aee883ab77996121c482bfb86b19192fb872a7b2b96b2097c6845a775731d4edbeda2ff635db0b7390d11639ef12828110ea8db6fd08ba09fcc31f3eec6ee6cedf698f8462bea0f5df043d6d4e7226d13627ef8444aa9b9bff1f6697f6837a7ba3a7f17949fca0ab7c90ffe405895c3dd4a1efa649a9952f07746840e956f5cbc38132d98be622e5a19adf056752c38a74d596dc2a5c469b0266f5e0e7d9448bbe4d49d9de2d99cb00592764ddc9bcb7297a0bc1842486ca1b153c7206187892647fa9fafd1d4fd9943e7c", 0xd7}], 0x2, &(0x7f000000f000-0x138)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r49, r50, r51}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r52, r53, r54}, @cred={0x20, 0x1, 0x2, r55, r56, r57}, @cred={0x20, 0x1, 0x2, r58, r59, r60}, @cred={0x20, 0x1, 0x2, r61, r62, r63}, @cred={0x20, 0x1, 0x2, r64, r65, r66}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x138, 0x1}], 0x6, 0x884) 2018/01/16 20:11:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000800, 0xe6) sendmsg$inet_sctp(r0, &(0x7f0000ba1000-0x38)={&(0x7f00006d9000-0x1c)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e8b000-0x20)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000327000-0x11)='/selinux/relabel\x00', 0x2, 0x0) r2 = dup(r1) io_setup(0x0, &(0x7f00009a3000-0x8)=0x0) io_submit(r3, 0x5, &(0x7f000065b000-0x28)=[&(0x7f0000f03000)={0x0, 0x0, 0x0, 0x0, 0x7, r1, &(0x7f0000eb9000-0x5f)="0b83e72982b114e671d18b052c13668825010d77232706a369bc0b26a3ffe1a627797e8bfe02c044245e3a279851b0de89b060bd1f5d7e6b09fddea84a5d5e47da86cfd5b7a1fe479c515eab180b09d87296a8c4111d46077aafaed793e5901b36dad97f55a93ac5583e768bfff350cc2a1af4726aa7cf20c885dfe8231b47c5ddf7d0b8e0cc70380907fa2758c4109cc24f729660aca1740ea40d8e8d980a01cf6ef7d0ed99536b4ec367a99cdbc6", 0xaf, 0xfff, 0x0, 0x0, r1}, &(0x7f0000495000-0x40)={0x0, 0x0, 0x0, 0x8, 0x1, r2, &(0x7f00005c0000)="96842460601027ccb88ba49b948151b31ef1b5ca2a60da3fca2bcbe5912a5c214b7729877a7f6a6f756ed0471cd0d4035b99f7bf0a963a4f2043f19095d56090985cba12db2e3b08ffd34661e1c0f66385217f35a73fd4b4f4a0c2344421d92acccbf004b867af1f65", 0x69, 0x2, 0x0, 0x0, r1}, &(0x7f0000a26000)={0x0, 0x0, 0x0, 0x0, 0x5, r0, &(0x7f00001be000)="137664f64adece0152b65c26e38f7cbd4ebdba4c423ec5a1cf12e5b7dd1a3aecf333c54efecc6dfa35c99e2d7d5397fbfbd0f940810177fda67d7a398f90489d8e6393de886f6c9a1411dc080d76be7ba1ccbaace5936a31955c84f1c435956957ae0ee2e7c6ec9e6dddcab76e5e9d5963a19eea62758b6e8417e7402f14422ebe4adf0d534af440694d6d90f9841f81dc1b21fb8035632d6d06661f6d26cfb0c8c35bf693e092c98e7215bc060dfbc7f8e91829b5ecd1f84d374588a55c3fadf1a7859b921193299791cdcd5d8284b071666b1bc8028f0df077ea93648e80d529d540a3c8846057451f16cbfb381db77727f98e04301d", 0xf7, 0x1, 0x0, 0x1, r1}, &(0x7f00004f5000)={0x0, 0x0, 0x0, 0x7, 0x2, r1, &(0x7f00005c3000)="c4a48f570a161841d23ea4124efe5e898d57b335a72b5cfce2595a18d3c750d72f9fa4c5168bed3b60a9973b057431337eb75a1857b8bc4e526131e7f186bf13c0dbcf22dc2f3bc1955da77a38fcdc3957453dfd923c4e46c075ab677ce2322d6b3bf44ff0482a3c9af2cee6a15dc6e054ed0bc17c350612ad1ae61cf169780650c7c072b5e3d4d06b8c8e16e4006336af2743693447e95e0116812d9516b93c5cc36452e6761dce104dc01715042996b88af8a1f499150e294b05e7bdcfe7f444d71bd8c5d32fb94cba", 0xca, 0x85ae, 0x0, 0x1, r2}, &(0x7f0000822000)={0x0, 0x0, 0x0, 0x7, 0x6, r1, &(0x7f00008c2000-0xd)="2f54ec0e5d645db6fced8bf2ec", 0xd, 0x4, 0x0, 0x0, r1}]) ioctl$VT_WAITACTIVE(r1, 0x5607) ioctl$TIOCSBRK(r2, 0x5427) 2018/01/16 20:11:39 executing program 0: clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") setgroups(0x0, &(0x7f0000b32000)=[]) r0 = syz_open_dev$amidi(&(0x7f0000b95000-0xc)='/dev/amidi#\x00', 0x80, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000000)={&(0x7f000045d000)=[0x0, 0x0], 0x2}) 2018/01/16 20:11:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000f8b000)=0x8) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:39 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000002000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000002000-0x51)="f9fd8699617a35a9c2de245ba41acce431ec596efd13805efc4818137e381ad62bc890094fea96303525ab6abb2900085e5503a0e035ae2a6cb77eeb47e913d2fed659850957cd33e355576b451efb1817") ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000a93000)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x2, 0x0) ioctl$KDMKTONE(r2, 0x4b30, 0x10000) 2018/01/16 20:11:39 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000d82000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f000076b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x20)={{r0, r1/1000+30000}, {r2, r3/1000+10000}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000000c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) recvfrom$unix(r4, &(0x7f0000bd1000-0x21)=""/33, 0x21, 0x10020, &(0x7f000052a000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x10, &(0x7f0000728000-0x68)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) sendto$inet6(r5, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 20:11:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000602000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f000000d000)={{0xf50f, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = fcntl$getown(r0, 0x9) ptrace$getregset(0x4204, r1, 0x5, &(0x7f0000386000)={&(0x7f00009af000-0x1000)=""/4096, 0x1000}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000cfc000-0x50)={0x9, @tick=0x10000, 0x9, {0x6d, 0x3}, 0x8, 0x1, 0x57a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:11:39 executing program 6: r0 = memfd_create(&(0x7f0000e53000-0x12)='vboxnet0\\vboxnet0\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000001000-0x10)={0x402713, 0x0, &(0x7f0000e86000/0x3000)=nil}) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000000)=0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f00001bb000-0x10)={0x7, 0xcc62, 0x5, 0x200}) mmap(&(0x7f0000000000/0xfd000)=nil, 0xfd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000fe000-0x60)={0x0, 0x58, "274f2bb2a0d75abbb8a5d8f4b6aff3eddccad74ebe8ff06b1b0cbe70189bcde292364bb329d9a13b7ed3bd63712ff3f6f51e7b373843b6d6f87e2d08a5cfe96e23057d191cf449833a23cc58a69c3616cf96679e9d081745"}, &(0x7f00000ed000)=0x60) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000076000-0x8)={r1, 0x100}, 0x8) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000094000)=0x2) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x7) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000ff000-0x4)=0x0, &(0x7f00000ff000-0x4)=0x4) syz_emit_ethernet(0xb1, &(0x7f00000e5000)={@random="cd390b081bf2", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipx={0x8137, {0xffff, 0xa3, 0xfffffffffffffffa, 0x11, {@random=0xe7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x3}, {@broadcast=0xffffffff, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, "5b488452ae0fc109bf617e0ec473c2699a0659a09d458259c8e8b7a1989884420c93752a8c43ce9608f5efef527820115caf2455263428986390b804ebbf9949e24f54bfd914ed2a73f1c1c8c010fd69e56440b936af2e64284b50feb7885ab0d1a68d5aeb9c3e22c18edbf23a2e23eeb24ad407a4441bf84fe23e943e301ff8eba089c5ed"}}}}, 0x0) 2018/01/16 20:11:39 executing program 2: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000012000)={&(0x7f0000c8d000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000162000-0xa)='/dev/ptmx\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000308000-0x4)=0x0, 0x4) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f000025b000-0x4)=0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00007c1000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 20:11:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) syz_open_dev$sndtimer(&(0x7f0000948000)='/dev/snd/timer\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x5, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000ead000-0x12)='/dev/snd/midiC#D#\x00', 0x4, 0x200) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00008af000)=0x3, 0x4) r1 = syz_open_dev$sndmidi(&(0x7f00003fe000)='/dev/snd/midiC#D#\x00', 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000afe000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000484000)=[], 0x0, &(0x7f0000161000)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0xfffffffffffffffe) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/16 20:11:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b11000)='/selinux/enforce\x00', 0x200, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000214000)=0x0) syz_open_dev$amidi(&(0x7f0000301000)='/dev/amidi#\x00', 0x6, 0x80000000001007) 2018/01/16 20:11:39 executing program 2: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0x200, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000005000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000004000)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004000+0xb9c)={0x0, 0xe, &(0x7f0000002000-0x70)=@raw=[@exit={0x95, 0x0, 0x0, 0x0}, @alu={0x4, 0x80000001, 0x7, 0x6, 0x5, 0x98, 0xfffffffffffffffc}, @generic={0x1000, 0x4, 0xd7de, 0x3}, @jmp={0x5, 0x0, 0xd, 0xf, 0x7, 0x0, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x24}, @call={0x85, 0x0, 0x0, 0x22}, @call={0x85, 0x0, 0x0, 0x22}], &(0x7f0000005000-0x4)='GPL\x00', 0x10001, 0x64, &(0x7f0000005000-0x64)=""/100, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000002000)={0x4, &(0x7f0000004000-0x10)=[0x7, 0x1, 0xffffffff, 0x9]}) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r2 = socket$inet_sctp(0x2, 0x2, 0x84) getsockopt$inet_mreqn(r2, 0x0, 0x22, &(0x7f0000003000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @empty=0x0, 0x0}, &(0x7f0000002000-0x1)=0xc) 2018/01/16 20:11:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000833000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2201, &(0x7f00008d2000-0x19c)="e9316ede") 2018/01/16 20:11:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000a7f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00000b2000)=0x1c, 0x800) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f000085d000)=0x2, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000a8b000)={{0xa, 0x3, 0x20, @loopback={0x0, 0x1}, 0x600000000000}, {0xa, 0x0, 0xb0ba, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x21}, 0x100000000, [0x2, 0x7, 0x3ff, 0x8001, 0x80000001, 0x5, 0x5, 0x0]}, 0x5c) r1 = socket(0x1e, 0x5, 0x0) listen(r1, 0x0) sendmsg(r1, &(0x7f0000087000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c11d45624281e00070ecddd02ebc39750c40000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f0000d24000)=[], 0x0, &(0x7f000012e000)=[], 0x31f, 0x0}, 0x0) 2018/01/16 20:11:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000532000-0x10)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) splice(r0, &(0x7f000096e000-0x8)=0x0, r1, &(0x7f0000765000-0x8)=0x0, 0x7, 0x9) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) [ 169.055232] insert transport fail, errno -17 2018/01/16 20:11:39 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000391000)='./file0\x00', 0x420003, 0x80) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f00007ea000)={{0x1, 0x8, 0x5, 0x5477, 0x3, 0x0}, 0xfffffffffffffffe}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r0, 0x0, &(0x7f0000036000-0x4)=0x0, 0x800) r1 = signalfd(0xffffffffffffffff, &(0x7f0000e7d000)={0x0}, 0x8) r2 = getpid() ptrace$peek(0x3, r2, &(0x7f0000833000-0x8)=0x0) signalfd(r1, &(0x7f0000ba0000-0x8)={0x0}, 0x8) 2018/01/16 20:11:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00001d0000-0x4)=0x5, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00003ab000-0x9)='/dev/rtc\x00', 0x40, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000217000-0x40)=""/64) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00004e4000-0x4)=0x905, 0x4) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000fb3000)=[{&(0x7f000023a000)="b8", 0x1}], 0x1) 2018/01/16 20:11:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000189000)='/dev/input/mouse#\x00', 0x2, 0x10000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x2, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00002c2000-0xd)='cmdline\x00') ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r1, &(0x7f000031f000)=""/0, 0xffffff57) 2018/01/16 20:11:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ff3000-0x58)={0x26, 'rng\x00', 0x0, 0x4000, 'drbg_nopr_hmac_sha1\x00'}, 0xfee3) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) r3 = gettid() getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000cf5000)={0x0, 0x8, 0x8}, &(0x7f0000beb000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000066b000)={r4, 0x1}, &(0x7f0000e1c000-0x4)=0x8) sched_getscheduler(r3) fallocate(r2, 0x0, 0x0, 0x40007) sendfile(r1, r2, &(0x7f0000ccb000)=0x0, 0x400) 2018/01/16 20:11:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x400) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b8d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f00003c3000)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000078c000-0x4)=r1) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000fca000-0x10)=@generic=""/16, 0x10) read(r0, &(0x7f0000de3000-0x1000)=""/4096, 0x1000) accept$packet(r0, &(0x7f0000066000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00006df000)=0x14) 2018/01/16 20:11:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$kcm(0x29, 0x2, 0x0) bind$inet(r0, &(0x7f00002b7000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = memfd_create(&(0x7f0000ef6000)='syzkaller\x00', 0x3) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000684000)={0x8, 0xcaf, 0x8, "176ec8f7ad8d", "60159b9ae3d33dfb1fb2745e42f77777"}) bind$netlink(r1, &(0x7f00004ad000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc) sendto$inet(r0, &(0x7f0000c0b000)="", 0x0, 0x20008047, &(0x7f00008bb000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:11:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0xc, &(0x7f000068d000)={0x0, 0x0}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x3, 0x0, &(0x7f0000997000)={0x0, 0x0}) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000508000)={0x3, r0, 0x0}) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000ec3000-0x4)=0x0, 0x4) 2018/01/16 20:11:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000752000-0xb)='/dev/mixer\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000da1000)={0x0, 0x0, 0x6, [0x7, 0x7f, 0x400, 0x7fffffff, 0x7, 0xb3a4]}, &(0x7f0000e67000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00008ef000-0x8c)={r1, @in6={{0xa, 0x1, 0xfffffffffffff5ab, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005c6000-0x4)=0x8c) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00001eb000)={{{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfff, 0x0, 0x80000001, "324ec2380d64b5c39bedad37533e5b41ce2b31404c580ac673bea28b66b1d1605e6be0f983dc23bdf31d1abc0e6d1025fab2f7b30604ce6528c48fec374f2104acd467f7c01c7c9f37df057a6e49f80d"}, 0x160) seccomp(0x1, 0x0, &(0x7f000010c000-0x10)={0x1, &(0x7f0000000000)=[{0x800000006, 0x0, 0x7, 0x407ffc0003}]}) syz_open_dev$usbmon(&(0x7f0000841000-0xd)='/dev/usbmon#\x00', 0x9, 0x40000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001e8000-0x8)={0x0, 0x0}) 2018/01/16 20:11:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c68000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000271000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x80000060006e, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) readv(r1, &(0x7f00009f9000)=[], 0x0) 2018/01/16 20:11:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000585000)='/dev/hwrng\x00', 0x0, 0x0) 2018/01/16 20:11:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x1bb2baf3005ac137) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) fdatasync(r0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f00001d1000-0x6)='ramfs\x00', 0x1000818, &(0x7f000000a000)="") socketpair(0xa, 0xf, 0x3, &(0x7f00000b8000)={0x0, 0x0}) ioctl$VT_RELDISP(r1, 0x5605) creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r2 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x1) r3 = dup(r2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x10, r3, 0x0) 2018/01/16 20:11:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c15000-0xd)='/selinux/mls\x00', 0x0, 0x0) accept4$packet(r0, &(0x7f0000ce6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00009a7000-0x4)=0x14, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r2, &(0x7f000000b000-0x21)={0x30, 0x6, 0x0, @fuse_notify_retrieve_out={0x0, 0x0, 0x0, 0x0}}, 0x30) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000266000-0x8)=0x0) 2018/01/16 20:11:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x40) mmap(&(0x7f0000000000/0x5c1000)=nil, 0x5c1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000210000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) mmap(&(0x7f00005c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00005c1000)={0x2, 0x7, 0x6, 0x7}, 0x5) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendto(r2, &(0x7f00005c0000)="09b9ba7160e59ffeb0aa6741d117a6d6acfdec49f1f6e3a33f0ee713939c0cef", 0x20, 0x0, 0x0, 0x0) socketpair$inet6(0xa, 0x80000, 0xdbc2, &(0x7f0000544000)={0x0, 0x0}) recvmsg(r2, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 20:11:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000d24000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) writev(r1, &(0x7f0000d32000)=[{&(0x7f0000764000)="66217a6746f1cf1f4b9a62d7bec30dd9d7b052662a4d066c0b6f1a36265af2b0a9f30cf71ae3a21c7d740151c409b0def69135b1221e9567b2243fe0856462e33f8a953128d5f4de9659e327088023a49ff85794f7c83dbba9d2aeda058e93b77690b834c7212232995107c976c678c2477b5c5eda6dba497f6fd8a76666410f09ff500ca0bf6bc3da0df8577e27e3aec00949f2bc0d1fef999c870c496a9a05efe5d78618b0eb569022e35ecf981a58f68b6275272d57c87a78b916d3e305c4ff8fc05e709174794feb34633edd367577bf4791ba8a5c713d4ad0f83dceaf939c1dd1649786a21d63d5fc211ab50cf52932fe7d813317", 0xf7}, {&(0x7f0000b7c000-0xd2)="9d14769bac9c30aa0c053665a4553caacafca774f27726ec92118ee7588802bcb22eb7e567cedf74bdb5e4de4fc112b6e0690e2c0533c384a6e79d6fd86ee5638a512c51233fa9852f43e920a8f80725404c7e227bd410000150b6678aa5f5b1bbdceefd88e43f391f7cff63934e8b1ce437dd55f084f46df7620ecf69ec90630a44f2a90394d467244e2c5dd4e620a908c5d122088cdb73ca93dd8680e87a087d78dadb62c70e1757e4d1afdcd1eca910f53e01fcaf0254265090f0d1ff6cdb6c32e82cb54f6d4695f8f22fb6de701eefef", 0xd2}, {&(0x7f0000f04000)="8448c8a1f09653aab3704663346e87d80b1bedc058727c7ce4885b3c53d6e5196742b8c9c8cc584a55ac0a3e6b217fff116a73e2cce1a17ed569987bf1bdfa5d21c95973e0", 0x45}, {&(0x7f00008b5000-0x1000)="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", 0x1000}, {&(0x7f00000f0000)="e05d2017ea7323774c18e4fddc4d367223c8e028266f2884612b3e4e8575dc193f29a850a4d5f9522e8dd8106fd7bb585cad62aafc5c416420edfb2d456bd7cf1daa4c8d0a6dda8981567fddabb36cca1b8892799597d5df21576f8d76f9ba70d2b43a98", 0x64}, {&(0x7f0000336000)="51e479d73b1fcf7018b580736e7907ddc749e9a1dc1432ce911e17b49d18c1c831d552aef1de0d760e787f5b7b59fa10d04a2b0644a4a96e24e5784fedef983660f77aed508827bca17b0d99d486316ddd0f02d9feafd2bd56c2d78d39829f8c19b01d028bde3bc8142af8d056e7f8abdc8caea480e9dd906f9dc0918c45ca537146e54cf7438f22a4da40f6b16fedf189a30d5491512f66086d1fc3c6a22c68b0c0e63d3452632f31018a3c34403672f44295c3e31673888213a17a94a929204c6fd03990b6a682f6b474c1e2916976af", 0xd1}, {&(0x7f0000774000-0xee)="36862f333f1b15230672f8a0235b98c91cfca0186939af6807a7c6c75496d10e8b98029df6ee38cde5b66736c1304e966fda92b212678f66ba85cc7a264789fbb1a142df23d986c8f4fe5ebe7e027661c45bacbfdb3c32aee6e651ad8f1fb13a5ac9ad55758661c3a01419f5d9000d73671d38c1b00b35757723edbdc800f0392f6096fc921930e2688ae0ca7bab1b0dc8ef8cee330c4bfc824b6d87672f46fe345678d20868eaaf3a2fad368905333534303c223781a06eb3212c652e353d9c04344510b55ffd4c0b99b13c8ae5170abf4a0e229220099f7214bf0a243ed935bef47de56960b0b1c823e1b6053d", 0xee}], 0x7) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f000088b000/0x18000)=nil, &(0x7f0000ead000-0x18)=[@textreal={0x8, &(0x7f0000ae2000)="0f011a662e660f38f6100fc769a6baf80c66b84015fa8b66efbafc0cecd37400660f1bff0f01c866b9ba0900000f322e0f211ce073", 0x35}], 0x1, 0x0, &(0x7f0000705000)=[@cr4={0x1, 0x2000}], 0x1) 2018/01/16 20:11:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000650000-0xb)='/dev/hwrng\x00', 0x200, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000c06000-0x8a)=""/138) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:39 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000000)={0x1, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000012f000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f00007bc000)='net/psched\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = msgget$private(0x0, 0x2c) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000578000)=0x0, 0x4) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000695000)=""/4096) r4 = syz_open_procfs(0x0, &(0x7f00004e5000-0x8)='environ\x00') ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f000062a000-0x18)=@add_del={0x2, &(0x7f000087d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) read(r4, &(0x7f00003fb000)=""/0, 0x0) 2018/01/16 20:11:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e6d000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_RELDISP(r0, 0x5605) ioctl$TCSETAF(r0, 0x5404, &(0x7f000097a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0}) 2018/01/16 20:11:40 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000b1b000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001ca000)='/dev/hwrng\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x80004, 0x8) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000570000)={r2, 0x1}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x35, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, 0x20) 2018/01/16 20:11:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)='/dev/hwrng\x00', 0x200, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x400) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x3ff, 0x3, 0x7fff}, &(0x7f0000202000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000f70000-0x1008)={r2, 0x1000, "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"}, &(0x7f0000718000-0x4)=0x1008) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000003000-0x20)={@generic="4a351d9d38be0f32c1418e042b2dbf9c", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000003000-0x16)='/selinux/checkreqprot\x00', 0x84200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r3, 0x114, 0x1, &(0x7f0000001000-0x4)="032b0000", 0x2a5) 2018/01/16 20:11:40 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000aed000)='/dev/dmmidi#\x00', 0x7, 0x42) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000035000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006c3000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={r1, r2, r3}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f00005aa000)=@random={'btrfs.\x00', '/dev/dmmidi#\x00'}, &(0x7f0000494000-0x5a)=""/90, 0x5a) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000bb3000)=0x1) r4 = epoll_create1(0x0) r5 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000756000)={0x0, 0x0}) epoll_pwait(r4, &(0x7f0000a1f000-0x54)=[{0x0, 0x0}], 0x13b, 0x0, &(0x7f0000bc0000-0x8)={0x0}, 0x8) 2018/01/16 20:11:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000d7c000)='/dev/snd/midiC#D#\x00', 0x9519, 0x4000) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000112000-0x4)=0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000fb8000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000cf9000)={0x2, 0x5c, 0xd91, 'queue0\x00', 0xb502, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fb7000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/16 20:11:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) fallocate(r0, 0x3, 0x1, 0x3f) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:40 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x8}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x1c9c380}, 0x8) timer_create(0x0, &(0x7f0000011000)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000c09000-0x5)='user\x00', &(0x7f0000fd8000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000de4000)="fdd6e168289d9f06b11e5efb067602b55d8b14871475d8c963570889f1a135076ea3ce526eaf490c902ccc5638ab0d5e77841cb625bfaba8e8d41f64200be4cef4a5dd3fbe15e1a86ee0db4801f7f814e9721a89a5cf91872431568d3c6dadde6f65df2599ee25bed4262c01f5e061433b38be6c2d0c37263f40be905e298dd30cc46ca76827", 0x86, 0xfffffffffffffffc) keyctl$get_security(0x11, r1, &(0x7f0000f4b000)=""/236, 0xec) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 20:11:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000528000-0x8)=0x0, 0x2, 0x3) r0 = syz_open_dev$vcsa(&(0x7f0000194000)='/dev/vcsa#\x00', 0x6, 0x400000) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00005e6000)=0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d5c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00003b3000-0x8)={0x0, 0x2}, &(0x7f0000f1f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000034f000)={0x0, 0x0}, &(0x7f0000cee000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000385000)={0x0, 0x0, 0x4d1, 0x7ff}, &(0x7f00004a8000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00002b2000-0x10)={r2, 0x7, 0x3f, 0x7fff8000000000}, &(0x7f0000c9a000-0x4)=0xfffffffffffffd94) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000400000+0x9d9)={r3, 0x2, 0x20}, 0xc) 2018/01/16 20:11:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00003af000-0xb)='cifs.idmap\x00', &(0x7f000029a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d01000)="", 0x0, 0xfffffffffffffff9) add_key$keyring(&(0x7f00007dc000-0x8)='keyring\x00', &(0x7f0000970000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000806000-0xe)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000083d000-0x51)={0x0, 0x49, "56d7bda8fecd9496fbbcbb29cfe181e7d60a8b18ac4372502634df05ff874fa35c037bae025a68b7e566f2c0c389b5536ab5d54b7488ef20106ed9a2eddd45b5f7d96ed77873f1b289"}, &(0x7f000052c000-0x4)=0x51) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000041c000)=@assoc_id=r2, &(0x7f0000b71000-0x4)=0x4) r3 = add_key$keyring(&(0x7f00007b2000-0x8)='keyring\x00', &(0x7f00000ec000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$link(0x8, r0, r3) 2018/01/16 20:11:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000331000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f000008c000)="f3ee94331118e118bdcbd6574c7d5aa4cbd68886026e578297d688b86fad287f"}) request_key(&(0x7f000000b000-0xb)='asymmetric\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000002000-0x12)="520972757374e363757367725665783a4465", 0x0) 2018/01/16 20:11:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000d45000)={0x400, 0x80, 0x1, 0x1, 0x7, [{0x81, 0xf41e, 0x401, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x80, 0x1, 0x7fffffff, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x1, 0x2, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x2000000000000000, 0x8, 0x1f, 0x0, 0x0, 0x308, 0x0, 0x0, 0x0}, {0x1, 0x8, 0x6, 0x0, 0x0, 0x480, 0x0, 0x0, 0x0}, {0xffffffff, 0x7, 0x8, 0x0, 0x0, 0x600, 0x0, 0x0, 0x0}, {0x489, 0xffffffff, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) socket$inet_icmp(0x2, 0x2, 0x1) r1 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_unlink(&(0x7f0000fc5000-0x5)='eth0\x00') ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) mq_timedsend(r1, &(0x7f00000e6000)="", 0x0, 0x0, &(0x7f0000e0b000)={0x0, 0x0}) mq_timedsend(r1, &(0x7f0000308000-0x3)="", 0x0, 0x0, &(0x7f0000fbc000)={0x0, 0x0}) close(r1) 2018/01/16 20:11:40 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fbe000)='/selinux/status\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000ae5000-0x4)=0x401, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000055000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00007e6000)=0x63) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00004a2000)=0x1f) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ecd000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000048f000)="ad56b6c5824c8eb995298992ea54c7beef9f5d56530f90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000609000)=[{&(0x7f0000a85000)="12ab2bee348cdd211725914cb1a92dfa", 0x10}], 0x1, &(0x7f0000577000)=[], 0x0, 0x0}, 0x0) io_setup(0x7, &(0x7f0000be0000-0x8)=0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000b8000-0x18)=@add_del={0x2, &(0x7f0000513000)=@generic="683758eb435f9224fc51724d8999c9ec", 0x4}) io_submit(r2, 0x1, &(0x7f0000bda000-0x20)=[&(0x7f0000c2c000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000007d000)="b3", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/16 20:11:40 executing program 4: mmap(&(0x7f0000000000/0x28a000)=nil, 0x28a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000289000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f000028a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000028b000)='/dev/sequencer\x00', 0x40, 0x0) mmap(&(0x7f000028b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f000028b000)={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c) mmap(&(0x7f000028a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00001e7000)=r1, 0x4) mmap(&(0x7f000028a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000149000+0x388)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-avx2\x00'}, 0x58) mmap(&(0x7f000028a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r1, &(0x7f000028a000)=[{0x0, 0x0, &(0x7f0000173000)=[{&(0x7f000028a000+0x4d4)="ef6decbad7e80a5268f3a70bf7baec0f289583d46fe1069955761c188b4d19ad5185f64d70deea43ec84e5dcb63721850deb2a9ef7", 0x35}, {&(0x7f000028b000-0x8)="d96a85d3a5569ff1", 0x8}, {&(0x7f0000171000-0xf25)="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{&(0x7f0000082000)="1d7a558468d79a19c4cab97d0cf9a87997e1c8ae18d2a7f5cc56c00e41cd70b26f5b7291154280c566d6134db7d5cef49340675e7b4667212056de366435380f107bf7824b", 0x45}, {&(0x7f000028b000-0xb7)="0610d049ecea03915c60608356d74c6aa9fc5de5ecfe6669ecedce45fbff297695176cd6d99cf0fbb16b66e70b1413afaa573a687ae42c337de804ecb62b76ec3ee7df06d65bc976a62d6d04d17fdc8c7cacae99adca6cf88a1a6063a079f7dd433820aad9d63323729a715794cb3d80648a663d421b37336b26d5edc9e7b6b57ae9eb65fb09fa6d1a39c5f8607a8bee016f3da099032857815a8c8bad15562cd598c1390015b8fa1f172de83fc1ac184a8c459b076ac2eee4b0e06fa4bde7474778da959f89c3035494c4aca9e37cac3bb66b70d7279c14b5", 0xd9}, {&(0x7f000022a000-0xf9)="548bb77eb7e8d69be85df5b822d1edc42bc64f112c3430dc69c89f27a607da92dd7fc015662cbf15c81f327a7ded9f8d56ec57052e0fb0949ec37d788883bbc3ea6b39f69c7f1d47d298db0f4278f306659a1eda8c21a57f704c2e94fa5440fe6fe9a7290ed43b335cf9dfa1050b760a536122651c56f3e968cf65999510b066fe5d55b99fd4937141eaebaec16744616b08ea117d7ddd3d275e002b0879acd4832fcceef5ad16bd16bd353efa5302144f36478e797b4dc3fb124a356f7d113a545588a5f195e73c03bf0c36badaa5c1ba374089be59902d8947a8c14793d44dd7e027209671f98c9dc2587e4c324b7409268613d223630e23", 0xf9}, {&(0x7f0000228000-0x9c)="1f8782e69e074d8f7cf051453f439a130af2c31412a28d5f2824a46b0ae176349f060dd515866df677492902dd241cfd8fd65aa9475a84a6159930f6cc9342b7580b63e6ff7ec5f07943b696246d54da7cd12b38a9a90cda90d8e7db5cd5a84f06541c6fedcf20610ddeec9396b51aab1e34d31fe0381f4f32b6a853bddc3be57d1b23aa0e501fe74f4ac953bc70e17a5a635c4341b8063d7f5e0f2f", 0x9c}], 0x7, &(0x7f000013f000)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x58, 0x117, 0x2, 0x3f, "41fc2f3d1ee942f2f4f168171cb44b0a8ee603ef366f5e8e71576323adafb2b7e8f9dae11a5ff17c02c7fb9e3c8c851339d83d1e693ccda465b272af226503"}, @iv={0x78, 0x117, 0x2, 0x5d, "f58c821ccc907d47e8ef4118a8ae9e8fc42380a130a411d77cddf25499c6e9a3b4fc15285a887f3f528caacc8d8e7f2c4ba8dd80495bda282999a79b0c644407b0f048d11e87fba95edc9fb010eef30f76d3bd261bd9a6f226be4f1dc6"}, @op={0x18, 0x117, 0x3, 0x1}], 0x130, 0x8000}, {0x0, 0x0, &(0x7f000026a000)=[{&(0x7f0000257000)="c26d7acda42e9c22fffccbd57d14399d8fad889ef5e9850df8341752e822d1aa7bc83c697229d81e01b48513c7", 0x2d}, {&(0x7f000028b000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000280000)=[@iv={0x30, 0x117, 0x2, 0x1a, "f27747257e54f6bf20ce81c912a5cb1b94b5c4363ca9ac11eed1"}, @iv={0x68, 0x117, 0x2, 0x4f, "feea964bb3c9b3f52b1e35de073656b7c83629075d341fc96d873482781735eedc1548186c8dca2a2768f0eb878718b16169d95e1279ac7cb96a9deab4b35e8def004e945cd90db8b5b74f1ac48c65"}, @iv={0xf0, 0x117, 0x2, 0xd6, "3737af7109c3bfa7238dd215a84244f7d1c472572819e513b711511832f311919bbbd9b782d0935937a92b717bb4c52dfff696eb1f8dcaee1eaf8e32d27b3566a77f90e076492b7a565882fe4dfbaa60c4e8f9021816a90f769f988d2cb8862d10cfa505b0a16f220512343af8fd87bb4a59878274e3e547d452bb7c05a9abfdbb832c92581015a14fd3ae8c4590a6192939f9f2a457874a9d4124987170873ffe6a5f3877aeff67146bd73fb72bc3e44ed224b404963506339f1046fb2052b8dd2fabe9536f9be4e7ae6f2e059e7492261f78297fad"}, @assoc={0x18, 0x117, 0x4, 0xffffffff}, @assoc={0x18, 0x117, 0x4, 0x3f}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}], 0x1e8, 0x8050}], 0x5, 0x55) clock_gettime(0x0, &(0x7f000004c000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000289000)=[{0xffffffffffffffff, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, &(0x7f0000145000-0x10)={0x0, r3+30000000}, &(0x7f0000289000)={0x0}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000283000-0x11)="1e336500ff4ad5e700000022000000ec", 0x10) sendmmsg$alg(r1, &(0x7f0000217000)=[{0x0, 0x0, &(0x7f000011a000)=[{&(0x7f0000283000)='t', 0x1}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/16 20:11:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000299000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000c44000)=@generic=""/16, 0x10) syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x0}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) fstat(r1, &(0x7f00004e7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000af4000)={0x0, 0x0, 0x0}, &(0x7f0000f80000-0x4)=0xc) syz_fuseblk_mount(&(0x7f00000dd000-0x8)='./file0\x00', &(0x7f0000f18000)='./file0\x00', 0xc000, r3, r4, 0xfffffffffffffc00, 0x6, 0x2) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000254000-0x8)={@loopback=0x7f000001, @rand_addr=0x1}, 0x8) flistxattr(r1, &(0x7f000092c000-0xc8)=""/200, 0xc8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f000048b000-0x4)=0x0, &(0x7f0000094000)=0x4) 2018/01/16 20:11:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x73e0) sendfile(r1, r2, &(0x7f0000e65000-0x8)=0x0, 0x8e18) sendfile(r1, r2, &(0x7f00007ed000)=0x0, 0x2b) 2018/01/16 20:11:40 executing program 0: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000003000-0x9)='/dev/sg#\x00', 0x0, 0x2000000000003e) ioctl(r0, 0x1, &(0x7f0000002000)="") 2018/01/16 20:11:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) splice(r1, &(0x7f0000586000)=0x0, r0, &(0x7f00007ca000)=0x0, 0x2, 0x2) preadv(r0, &(0x7f0000e15000-0x50)=[{&(0x7f0000cda000)=""/218, 0xda}, {&(0x7f0000296000-0xa6)=""/166, 0xa6}, {&(0x7f0000cae000)=""/150, 0x96}, {&(0x7f0000b26000-0xee)=""/238, 0xee}, {&(0x7f0000e6d000-0x98)=""/152, 0x98}], 0x5, 0x0) read$eventfd(r1, &(0x7f0000862000)=0x0, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0xfffffffffffffffe, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) pipe(&(0x7f00005d0000)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f00004f7000)={0x6, 0x5, 0xf7d, 0x5, "8148dd93c64150b8566d1c1ba2d45843c1af25d518964d39fd1b254cb294ce88c815ab813467ef847dea43f8", 0x8}) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$packet(r2, &(0x7f00005bd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ab2000)=0x14, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000570000-0x28)={'vcan0\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000995000)='/dev/hwrng\x00', 0x501000, 0x0) sendto$inet(r0, &(0x7f0000035000-0x95)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f0000030000-0xb8)={0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000024000-0x4)=0xb8) 2018/01/16 20:11:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000baf000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8, 0x800000, 0x19, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745e540dc1c149b7b8150900a41c51f7d51933223e82ab867dac761faf", [0x0, 0x20], 0x0}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") 2018/01/16 20:11:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000e65000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$sock_bt_hci(r0, 0x800448d2, &(0x7f0000e4d000)="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") fcntl$setstatus(r0, 0x4, 0x42400) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000738000-0xc)={0x5, 0x1, 0xfffffffffffffbff, 0x40, 0xfd50}, 0xc) 2018/01/16 20:11:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x80000001010, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000cf8000)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000a00000-0x78)={0x1, 0x0, [{0x40000021, 0x0, 0x0}]}) 2018/01/16 20:11:40 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) fcntl$addseals(r0, 0x409, 0xa) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045003, &(0x7f0000006000)=0x0) 2018/01/16 20:11:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000d92000)={0x0, 0x0}) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00006b0000)={0x0, 0x48, &(0x7f0000a3e000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f4f000)=0x10) 2018/01/16 20:11:40 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008fc000)=[{&(0x7f0000c2a000-0x29)="2900000021001900013d3500000a00060200000000000000ff00000008001000000000000000040c88", 0x29}], 0x1) pipe(&(0x7f00002fb000-0x8)={0x0, 0x0}) connect$inet6(r1, &(0x7f0000033000)={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000681000)={0x5, 0x2, 0x9, 0x49, 0x4, 0x2, 0x5a}, 0xc) getpeername$ipx(r1, &(0x7f0000993000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000759000-0x4)=0x10) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000531000-0x4)=0x100000001, &(0x7f000084e000)=0x4) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) r3 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000994000)=0x0, 0x80000) r4 = accept$inet(r3, &(0x7f0000451000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000935000)=0x10) r5 = accept$inet(r4, &(0x7f0000d1a000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f3f000)=0x10) r6 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r6, 0x10e, 0xa, &(0x7f0000766000-0x11)=""/0, &(0x7f0000755000-0x4)=0x0) socket(0xa, 0xb, 0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00000d5000-0x88)={0x0, {{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getpeername(r5, &(0x7f00006b4000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000040d000)=0x10) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r7, &(0x7f0000005000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f0000000000)=@newsa={0x13c, 0x1a, 0x9, 0x0, 0x0, {{@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x3c}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, [@algo_aead={0x4c, 0x12, {{'generic-gcm-aesni\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:11:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb0000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000924000-0x12)='/dev/snd/pcmC#D#p\x00', 0x7fffffff, 0x232400) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000754000-0x20)={r2, 0x0, 0x4, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000378000-0x10)='/selinux/policy\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r3, 0xc028ae92, &(0x7f0000e83000)={0x7ffd, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:11:40 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000-0x13)='/dev/snd/controlC#\x00', 0x3f, 0x181000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001000)='/dev/vcs#\x00', 0x3ff, 0x200000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000001000)=0x100) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) ioctl$TCSBRK(r1, 0x5409, 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0x8f, &(0x7f0000002000-0x96)=""/150, &(0x7f0000003000-0x4)=0x96) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000004000-0x4)=0x7, &(0x7f0000003000)=0x4) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000003000-0x4)=0x9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f0000002000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000004000)=0x10) r2 = getpid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000005000)={0x0, r2}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000007000-0x8b)=""/139) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000007000)={&(0x7f0000004000/0x2000)=nil, 0x1, 0x5, 0x4, &(0x7f0000000000/0x3000)=nil, 0x10000}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x200, &(0x7f0000002000-0x10)={&(0x7f0000009000-0x9f)="8ddfb7cd138de3739b686fe500bc716d9249e15a614a66b2d6fab8e066a1b5699ac97fda747a5d2566faa59029780bdf12b0aaa1d7ca30c51f406d4b03b3c8e8bcc52920212b6b82ab8cbea4557eff5f74d8e1a5240c0003ab0b05c142fd6a19f5ed306ab76c3c944f11c69b3e44c396664eec9ad63c45b79c3e110657b1deee1507c938f1f67a960f69e9549b83ff1c6d29740ddd481f4127a82e99b960d4", 0x9f}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000009000)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f000000b000-0xc)={&(0x7f0000004000)='./file0\x00', r1}, 0xc) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000003000-0x4)=0x101, 0x4) 2018/01/16 20:11:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00007b5000-0x9)='/dev/dsp\x00', 0x218000, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000100000)=0x0, &(0x7f000074a000)=0x4) r2 = dup(r0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000f91000-0x4)={0x7f}, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000035000-0x8)={0x0, 0x7}, &(0x7f0000dd0000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000055a000)=@sack_info={r3, 0x3ff, 0x0}, &(0x7f0000f6e000)=0xc) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x100000001) setsockopt(r2, 0x10d, 0x2, &(0x7f0000c94000)="0309b61c036aaf57", 0x8) 2018/01/16 20:11:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000dd1000-0x10)={0x0, 0x0}) setitimer(0x0, &(0x7f0000532000-0x20)={{r0, r1/1000+10000}, {0x77359400, 0x0}}, &(0x7f0000cfc000)={{0x0, 0x0}, {0x0, 0x0}}) clock_settime(0x932d3f0689119721, &(0x7f0000631000)={r2, 0x0}) 2018/01/16 20:11:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000a0d000)=0x0, &(0x7f0000d94000)=0x4) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000e54000-0xb8)={0x0, 0xfffffffffffffffd, 0x3, 0x8, 0x1, 0x3, 0x0, 0xac, {0x0, @in={{0x2, 0x3, @rand_addr=0xfffffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x85, 0x5, 0x61, 0x4}}, &(0x7f0000bf1000)=0xb8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000757000-0x6)={r2, 0x100000001}, 0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0xffffffffffffffff, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000818000-0xc)='/dev/ashmem\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000132000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00008f6000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:11:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f000075d000)='/dev/dsp#\x00', 0xffffffffffff72e5, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000d1f000)="b48f8f5c0c0fa3425e2113e3dc95faace8fc0bce7932abadc31eab87f0db283bcb0fec9d589372af01f1d6bf9099dbe963d7cf510d6a86e3a59e7b06e3f69d11036b64077cebb6aba3ba814255cb5ff142273d8e2de0f5028f38fd46ddc3327cb76ff22694ec21f4cb0aac7cf5929ca4acc14949635cc361ff3d93407e1bcfd44a09ff7c24aa52e55ea8c188da7ef2c24c4641f6e3a4b0755dbca2db9475bbdee7e2600cd25ae738c2aa90961ec2dcbae96fd270d63100aa21720788f0c07b6482053d3d89e5554af58f68af21f2978a") r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00002cc000)='/dev/ppp\x00', 0x100, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000ed6000)=""/204) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000b1000)=@req3={0x7, 0x4, 0x0, 0x0, 0x2, 0x267c3649, 0x3}, 0x1c) getsockopt$inet_tcp_int(r2, 0x6, 0x18, &(0x7f0000c12000-0x4)=0x0, &(0x7f0000aea000-0x4)=0x4) r3 = creat(&(0x7f0000349000-0x8)='./file0\x00', 0x40) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f00002db000-0x8)=0x2000000000100000) 2018/01/16 20:11:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) restart_syscall() r1 = syz_open_dev$sndseq(&(0x7f0000fb6000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000479000)='/dev/ppp\x00', 0x200800, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000849000-0x1c)=[@in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}], 0x1c) r3 = memfd_create(&(0x7f0000cd5000)='}.,system(posix_acl_accesseth0%:[-GPL\x00', 0x2) ioctl$KVM_TPR_ACCESS_REPORTING(r3, 0xc028ae92, &(0x7f0000cd3000)={0x7fffffff, 0x5c6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = shmat(0x0, &(0x7f00002b7000/0x1000)=nil, 0x0) shmdt(r4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) ioctl$KVM_GET_FPU(r3, 0x81a0ae8c, &(0x7f000094e000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f000091c000)={{0x80, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000019c000+0x4a0)='/selinux/context\x00', 0x2, 0x0) mmap$binder(&(0x7f0000576000/0x2000)=nil, 0x2000, 0x1000000, 0x10, r6, 0x0) ioctl$BINDER_SET_MAX_THREADS(r6, 0x40046205, 0x8) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e71000)='/dev/autofs\x00', 0x80, 0x0) ioctl$LOOP_SET_FD(r7, 0x4c00, r5) 2018/01/16 20:11:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept(r0, 0x0, &(0x7f000060c000)=0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000408000-0x4)=0x0) sendto$inet6(r1, &(0x7f0000b25000)="", 0x0, 0x0, &(0x7f0000cfc000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) sendmsg$inet_sctp(r2, &(0x7f0000dc9000)={&(0x7f000067f000)=@in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b2000-0x70)=[], 0x0, &(0x7f0000301000)=[], 0x0, 0x0}, 0x0) sendto(r1, &(0x7f0000064000-0x2)="943d", 0x2, 0x0, &(0x7f0000507000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r2, &(0x7f000097a000)={0x0, 0x0, &(0x7f00009e0000)={&(0x7f00003cc000-0x48)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r2, &(0x7f00004fa000-0x1000)="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", 0x1000, 0x40, &(0x7f0000c45000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:11:40 executing program 2: r0 = open(&(0x7f0000ece000-0x8)='./file0\x00', 0x202000, 0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000002000-0xb8)={0x0, 0x3ff, 0x6, 0x4, 0x9, 0xc00d, 0xfff, 0x8, {0x0, @in6={{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb0f000000000000, 0x3, 0x3, 0x7, 0x6294f5b5}}, &(0x7f0000003000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0x1008)={r1, 0x1000, "032d00f15969e2890f17438900fc8caf73695e4352a4fac946a94b2dbdbac7e2d91d17b56a4d23cee6b43451f40c835c3aa102bb429e9d409e70fd2107509d450fb6a00ba71b0487c31f2ca526f5d6e7fe45aa219b2f047afe9f2ad9ed79d230ee5066d1caad1f25155eafa36a13955baf273d177a2c8634ab0e50be07dae0a0abb52eb08594850e98e53bc8e6c5fc69e5cfd365ef986a37e1079c32eddb61acfa42d96878e2f1fd4c55bc8c68feb44b578d32df8753de3548f9b38a35bac2539e1b72b19f97f495b2fc43ce2bf7d437fed5de72ba7d0da42e7f877937795f3a2865bc97eced71d334652c3581a595de4a52a2bfe651d17403049604c95a29539d5d1be8c45ed6f0583dab839e3501b1bdd09117d304621ab16c3acd39294d35b47c1ae6264e774c0f30acc4452c04053636f3f96b894b3661a362b62ef2fa6418a85757a8e154327cc7b7494b05af0aa0cf7ed7c364d35c2258c7e4d4741b286890a8f3902581e03e4844d6f0b03cdd7360ecbd019a3c15ae9ae700776733811da6da485905050193f8cba71102d3f82900685bfa582101fcb9aa101ebeb328f9f77086adbfa3902423024510e735b8b1bd2fa6956910d2c91a82915eafcccefc9bd583996198cdf54a3bfa40095f83b6ff589a710ad3b1bd397bad4a4772864a2328c5aaaadba8eb88ac04345d609b8ec17980aed82640ff964f278f0bfc16608c3cbba97abe47963e73e036e5cd7d39d01536ad1e5f06766e7218ae3e7b5b10020a6f4c29efbef8047168c29ec069b05f63c35851e4b14b5bc11374cb36cdcba1d42131a2500e0503a6bc58342b00bdfe6ae1d2cd8fac429a8139750d2bb338a1c0d741a5ede27466e1c8e160238f92c7d4fa978aefc8898a760191b89215fb8b16570b246823c9e3ebdb0dfbc46e2320611ce6f745a3729119d3f8af48e3aec90b0f77ffdfe421295fd106f5a5b16da3180cb5b139a1304ffcefbee2182408178ff953b58e263078beeca4f40b7bf53ab34faf209543dc450942d421aa0a39e4afdd2ef7186b96f902617346b057561e89185e15e2bcb087bb9ae0960a5bdd672af2639fd67395bb22b725435754a4936cc30e87af064149c8a89bf9386b99ab82b4cea1b31103ba3d9d1083757a30ef75c5ed5ace1e3d807ea8e222d9e9cf6df750b1ca251917789043b909a9811f6d61ba73031653139c086f168187c95ed9e72e40a8bee8e9ed1d1f6e77bee883cab994dca4c09e4fae331af22f96d80bacaefa490ed6fff9354fbb2d96bdc94cee8481e1575bcac72b9a1ace085fdd167b780afe3a2ac26a2ada65d8a7bae8b32ca1cf734a5b023ce80d3346221e0e411696a932379178ea7426ed9ffac08c85f5d5909490ca3dc018793654d8752821d0820c55b521283ca7ec1b44a819d40ba140aa3650f815254109211f266fa94fc6a436d702a506e0b2cccc82164ebb180c0dc05b7472a08e184c8067f21153f07a170524a755a4517c4409b2fa7dee6bf145f4bfa153714b7e6787e58209c09e59b51f6fc802b9a6ea85b30642bd67ab48eea529d80a25af66a01f4fb6200a0e5b290a35314aac92867c3e54e4ffc19a740f944da0ae35575c06cc5eead2cfeb8e3a06becc62b8a3c017f6b9b39846386f70064c2ec0215abb49c3876463886b2110b623316560cd6de8f24efa091ddb805d4ad88ee76c5cec635072035af38a7304e375602dd0681eb1ef9469b1b0d616102d3321001b026175b7a53210bb179b4de1b5fcb39420acf487311846994883ec68049b5894ba567ae4ca8d8cc79d16b0b7a91635193e84121016c5d7dd4d68d35ae811a3d555dca18bae9a3b57d3a7066176ea9aa3184c04f174726d078da3cac726b9ea32ea5abe192a5d05b6d31bcf74ecd80de96a4ddfdacd95da60de277113355185b34062846549109e9acfd63a5145ff4ba0e0d11ec563a60ac59e7a1e3892e5388cf65b2f18388d50996d1d29dd3600b1b2ef94fa164fd46503be605327608ceaa0392169f918929c67b42fc021d07247d79aebfe03cc30e682f6ccdc83b9398479fcd5dcfe74d6c467f6c3af9ef29677d15a7a0bd2c731ecdebd4408e08735fe7c7f9b38a31e2a42bd5c84115a3c0921f950511da34d63fc5ca99c1d2e3810c67ac0bac6c28f90f65d14c08deba22e5dc3be95bb538c85763ff43fe62302051872024cb7583235d419f3e31105917a898e4a7bca41866f26c04da9389af140275bbb928358caea9b8fd810b01f7c47e226dad67503c24331105713c505c5e4ed322a746fff013c3f2926835d4915da5765650d2e067c98ccb7a7dc9696c6b79fd9b82d5285b875fafa40b58043dfe88a89083b64e112b67bbb8ab212e87f8972fc30571cdf985994035d7380c2ef6345918bbed56f3cd6f947b0a2d5e9f9db97f63e3a0b4db9ed3af4de1fd611b404e61700791431e374975edb0557fc3ea1cbce2d61466abc9a01d76cf74ac6aceaeea23c9691f156b7707a2dcd8a5d88fc2b7bb49914a407b1eb677db952405f9e7194e8a8ad15bd98add2dd710b6679899bbab022e52e56e67800b3f9225b8330d58090b33b4cc2e4e5aa2f0311442792958bf0bf337074962a3d5c9a8bed97a5d54808af1ab4711183e412c578b4bad5dc9c7d55bb40904e0bcf2707cb6e1bfafe2cb73d8585c5d9198c91f9dd465ab9b0ad420799dda0b7f0a05fae3d0d80615ab826bd1fc7f8257d889d0a7ca6fcc91a74e3c7548e3e186c4fd75927fec18d73dc4a1031e97573b9732acf87b514741686f30f231e80db71c91debf41ae8447b78c85c006ef4c3b3d96ffd5769f7ec90dd722f924dbe330d057b05e28efdef53bb632777963e229ec038bf1eaa53978b27c3a590aa84f31e24aaedee5ad0cfd4c666b39de1d5ed33e133593c0b7ae3176e6ac5a721eb8100a4958d0ffdfcf05af534bcf4ad5f43c43644bbdaaa9082ac541cc9575a7605a1422e415e4d4e488be5dd0d6280d370f3d3d97ac8c3fe5e1f9502cf72aa45676e98a5a0b01be318999b3138a847c6068eff0e0d2acd74336d01786e96b7bb9af30c70a2ff6fc0e348fa290c481f4cc7783d4997492f4da8bd164ba915e9b293b455984e2af8eedff0f44b59cb16d17028c4639c5fece2afc09d51b9103326b59ce0f788189d906cda7b942116a0b74d9218a5b481bad2881d34a51be1b8e3eebdf38ef040365182769818d610a5033aef98b88ded62176fec84127f0610efd325fb34b8820e0d992916e59915cd807e3acfc77fd6e73667c61200710156cf10e211010a6bf10f61fb17e87ef68a9683dfdca9ed894d9fc8bf88567b26b147601b312d8f8187947e24e9ebaebbae11e77fce0fb99ee74a7ac3407ff1b26a31bed7708c2bbb27626ff3083db0e43043f3394b09b0062aa57ed249bd1766fe2e3f0741f93168aefd49b4fdb5b4ba599ca045231081e62601556f38ba5c7cbcb67604d5d7d484e0d423f0c5c6655d87fa3678c71a1002e4cecb7b6d49079a5c65dc3f50cb2e0b7ae7e1db77dbd63fd50c40412ddad4ce725740191c822dfeb757a7edf1c7e3c1021b2d4144f1c5e2dadd60765bfd0a973d006cf759606c654fbd6f89c6f2df8cafef8a4b379443697c83a94650cabb6e9683231f1c2609b796a8f14758babb9abf2cb1df8e6e00dff51982e9520e597463de9f3e6d477acbb4bda3885be18c7b863df38322afce1264d3e62153f04c39d41e20a6e88f7b5840a1300c2abcfd146fb61f402af31cd2875865a00acac936350b7ade5dcde4d2cfb14397cfd919ae031b00740605b1c4c642f3754cfcd3dbf931aa9ed0c70c0e315e3de373646fce356e8c3b4c461ddd4f2da949de4fa098823ff4b8f3943810a2ef69ce1d67ca2ce5fc6766ada6f14f6062f3dc4e5df6fc7fae54e254e6728efa70ff4db2d0d9438e56a03b4228cb4d4a7ed0e5378810120faad8438ced07af946e92b50fa92803851cf16043b32b8336c0e633ec6351cc6f5eaf289df0a576903120893dd8e259fe035d9fb43e3ca96fe33a0aec0d3c766d484ae685a950b8c3e4d77577424f90c5e654385644571fcfeead3c40e9cfee92f5297795a2b6df0137f9e1550c735b476d47368b81a548d9bedcffd3a993e54ad67d31409cf573a1973a77a21536bb46970692c6dcc36e6852912041bc62674ecbda88cb812b620b275d24a3db7e5a70785694897e83ba2018de0cf22d025619af32cdba3df8870f0e0419d6090ac7fbf232fcf5a37868539529b5d8ce6ef5d164ceb023c40df07d9f6a35d580c6a5fac963529708a1cb2a9bb5225e33b70044e4c5d9f69fa58803c083a6bd0c0cf0e6329b9e09f24b8faacae65ad020ac0cd150985faa4a4d87e813ff36ff1b6eccb35039260373307a83d0724e6312a755b13f1d7921e13cf40117d12cd1d0cf3f919a898ed84b8c2a96245b337382da8c9132ddae98c3a9a7dc3e78732e20767fde1d41600cd90b3262ab7e49ac117a0adf6b8d645c95393bf1cb0535ba8f445311fcb60ba0417bea8d24808d86fb899a99e5d574d940a8782c0cdbed02cd38e9a4414efd389a939036f248b115f0155378901e3e2305d7c35c502408c8f041720d38f05dc1d7107fdf75af0fe4a04040d375d08fc9d976481a972df88ef17d7110d1d9d5b6d588d3327114b632a85bc0d6a4683419a417d22a677e2986ce01ec6fd11f111f137cf5b5ac0a61f65da58f30daeb8e324202ee7e139904c29b4c920938b745059c99adeadcf04e94f617ee7b08338e0c76012aea821e251e3d5535ab517b60a2ed2f8773d2fc09b4e1e2dfea6ade167ce0fa209929da6add9b855fa982932061c446e067c37265d680ece5dd8d46df51b1509b638235bb218f6a790d3c0a42a2993ea81f2cd5f242f705b19b5ce23cb5f1f93fce6599f8cfd68c4f80ee1e2cb831607767d9481bd7d2bccbdfceb9e49fef7995c72fd39dbd894b5cc1c0c7aac0c84eb0813850f8b25bd68b498a6930f9b64ab2171aec51241b5b86d8da07966c8d48de9babb76eb5f058cb3deb5aa457e13894fb9095b892b003cc382c39f1b39c5f37eb0874715689241b9ca19ed94f189b8c03b9c6e16b0125a08162d7e032abab5583a7c871d330901df7d8e9da0a138d174d5411c6ce5a9b11b8de5aca97ae412bc6a0a57c58d53d9a19712a71ff48753248f678b915c1d2c9128508e808c76fa4eb7f83aa8a8aa857b041e13d6baf4c2ff467f97280454ca03517b44a52812cd36bd6d199cec8e41bb82ab62c23df8d3fbff058a7c21236974c24eabb87411c906329980c7aa9621d815d9db6ef61d83cb5df4d763c4d519be8212fc6bdaa22dc41457880ae38932ac74f24233ff9043f7b876e0b88f7aee887ff960a7275a0d8d698a7734daeb5f56cae4ee0d7140675ea7699ba3beddafd0c8be9923feb716e864342aba8a7047c5d576b5cf68a60bb880f113c6297fb31538cff5fb160987b01b2c9aa81ac41f81552f2a1baa8f3c6edb09f566350a2a1efd0ae9faf92e7c088620b436f2a1b72b62012746faf806c9344c92b4a5ac2ac6b398349857c3d2bdf53586e16bb5102a4fd143b2a0bb5edb785844545d61cb28f6887e7da045d360ce4b58e689734c7a968a5c1c054ac17568afbefd623fe906d338a591953660012bcfa0d88a5f120022a3a669b8162b5b93d9476a8ff090ba0147efe7b36424000284424f628322e282e0080780d46855f76019a1019b1a167d191c7bd7ea2246b5179b0028da84a446a3c4bfb6bb46f3d6f907749"}, &(0x7f0000000000)=0x1008) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000002000)={[0x7, 0x7, 0x7, 0x68, 0x1, 0x7, 0x0, 0x100, 0x5, 0x100000001, 0x1000, 0xf0, 0x1000, 0x1, 0xfffffffffffffffc, 0x1], 0xf000, 0x2}) syz_open_dev$adsp(&(0x7f0000002000)='/dev/adsp#\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x9}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) pwritev(r3, &(0x7f0000d56000)=[{&(0x7f0000fe0000)="81fcaffecddb0ad8e1f1e0de70fb8992d2d5259e33c745305bef341f55d370c1024569a8e2a891442473888035f12b58656fba5b7207457051bd23c4bcbffa2c601ba123b0b64ef37c77fddf4d06bf5eaf537a3d6a2b5eca4c7666bcf366f9c4ccecd633c1ffea32d75e577d0e50cf8b0409b3c82455ef11cc5c4f5e831131aec4562cb2c1953eb9fda5e5ca3d0e49f43d177dc2f8aaef80d3fe9b1c0b94da25e537455215fd19e8e69e80c156bf8609e4108390cd1996a3df12cdb021b73515a98ee6fd26e26e8376a7a11194c422", 0xcf}, {&(0x7f00009d4000)="0c0755bf9d062611af43fd318a7e84bcc7a835490e81f3d74c08ebb323b7cdc479d2a42cea1a90ee406430fdd5b269ff2f4884be8fdce8bda9aa4e020c5adee3d28dbf3c5fabbb58e597c5f84904c4cff5e7de5a3b75ee9c9b6c07ba58d74e4c51610f2e00aba43c10ce9a8dddc3b410555a0efcd67d71b5ccd42135a83b0be1b1190449040ed18109d53fbfcee7d6ddcae3814d263117ba0ec1f7f2042ee5baabfc0e7d20c6ba", 0x80}], 0x2, 0x0) 2018/01/16 20:11:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000357000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x9) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0xffffffffffffff77, &(0x7f00000a5000-0x8)=0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_yield() r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000007a000)={0x0, 0x8, 0x4, [0xffffffff, 0x5, 0x2, 0x10001]}, &(0x7f000033b000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000709000)={r2, 0xc0, 0x7, [0x2, 0x400, 0x7, 0xffffffffffffffff, 0x9, 0x600, 0x6]}, &(0x7f000067a000-0x4)=0x16) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(r0, &(0x7f00001f3000-0x10)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) ppoll(&(0x7f0000ca1000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000c3e000)={0x0, 0x0}, &(0x7f0000212000)={0x0}, 0x8) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000018000)=0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/01/16 20:11:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00007b5000-0x9)='/dev/dsp\x00', 0x218000, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000100000)=0x0, &(0x7f000074a000)=0x4) r2 = dup(r0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000f91000-0x4)={0x7f}, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000035000-0x8)={0x0, 0x7}, &(0x7f0000dd0000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000055a000)=@sack_info={r3, 0x3ff, 0x0}, &(0x7f0000f6e000)=0xc) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x100000001) setsockopt(r2, 0x10d, 0x2, &(0x7f0000c94000)="0309b61c036aaf57", 0x8) 2018/01/16 20:11:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) r0 = socket$nl_generic(0x10, 0x3, 0x10) signalfd4(r0, &(0x7f0000000000)={0x40000000}, 0x8, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#c\x00', 0x81, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000001000)={0x20, &(0x7f0000000000)="51d158193a328239002c44a3c50963c6ce6f8684a78e1686041d1b65538036e2"}) 2018/01/16 20:11:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x4102, 0x0) read(r0, &(0x7f0000ea8000)=""/193, 0xc1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000f61000-0x4)={0xfff}, 0x4) r2 = syz_open_dev$sndmidi(&(0x7f0000c48000)='/dev/snd/midiC#D#\x00', 0xd6c, 0x40201) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000db2000)=@assoc_id=0x0, &(0x7f00000a4000)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00007fd000)={r3, @in6={{0xa, 0x1, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7b19, 0x400}, &(0x7f00002d4000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000c38000-0x20)={0x1fd, 0x1, 0x4002, 0x2000, &(0x7f0000a3c000/0x2000)=nil}) 2018/01/16 20:11:40 executing program 1: r0 = socket(0x18, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x80047453, &(0x7f0000000000)=0x0) 2018/01/16 20:11:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000017000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000001000-0x4)=0x8, 0x4) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000579000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000442000)=@assoc_value={0x0, 0x0}, &(0x7f0000078000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000398000)={r2, 0x100000001, 0x20, "aa4452c72f6db6d4e9473e61519c7bd19fc820fec073357872040a5f5a4321b9"}, 0x28) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 20:11:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000594000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000711000-0xe)={0x1f, 0x8, {0x0, 0x100000001, 0xe686, 0x6b, 0x400, 0xb343}, 0x9d90, 0x10000}, 0xe) pwritev(r0, &(0x7f0000ebc000)=[{&(0x7f00007a5000-0xb4)="ff1e7aa7", 0x4}], 0x1, 0x0) 2018/01/16 20:11:40 executing program 4: eventfd2(0x6, 0x800) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) syz_open_dev$mouse(&(0x7f0000001000)='/dev/input/mouse#\x00', 0x0, 0x4000) 2018/01/16 20:11:40 executing program 1: mmap(&(0x7f0000000000/0x21d000)=nil, 0x21d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000083000)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000215000-0x4)=0x9c6c, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000160000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-asm\x00'}, 0x58) accept$alg(r1, 0x0, 0x0) bind$alg(r1, &(0x7f000021c000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) [ 170.013847] dccp_close: ABORT with 2 bytes unread 2018/01/16 20:11:40 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='maps\x00') name_to_handle_at(r0, &(0x7f0000007000)='./file0\x00', &(0x7f0000007000)={0x9, 0x0, "12"}, &(0x7f0000001000)=0x0, 0x0) 2018/01/16 20:11:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000237000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00005b8000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00005e3000)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00007e1000-0xee)={0x0, 0xe6, "88ca3a9fdcba3ef935514b37d0b725fce17ecbf3e3cfb65aa12fa829750c3f1bebc315cbb7e10cb44ab2c4daf0604b5a5338ddf0992ee860517eb712b050aa65172cd60707d08530c82875532544f4a3ebb43d190b4856fdd2aa3b10a79c2ef07cef027f9e55c383c35ad5ef4c6f440ddf192963f7bf57e11324e654aad2eaa5f2e0e9fa2a747348a86c4a8b7e21ea47a6a3035541f05243dd437b538f2b46935b08b9ce44e34f098f1151ebf705813ca385bf3af9ac79d7cc248a337e76e4d6e4a750a53a7f8400097f0e55cc5a8e72285b243df933f4445ea32f3cdb58ec05cc5068c6df2d"}, &(0x7f0000a77000)=0xee) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000313000-0x10)={r2, 0x98, &(0x7f0000949000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x95c8}]}, &(0x7f00001a3000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000231000-0x70)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x70) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) fsync(r0) eventfd(0x7f) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000794000-0x10)={0x4, 0xfff, 0x4, 0x200}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) alarm(0x6) 2018/01/16 20:11:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009e7000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000-0x10)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000991000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x3) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) ioctl$sock_bt_hci(r3, 0xc00448f3, &(0x7f00003be000)="b5195ce353677035b6f4cc45c11847d4dafb1987a49b05022abfd48e7af5b37dd5f5199e203e3f9918b8a30084045eb3f8fabc8818ece3584e3109990bb8469b230e1c7e457ec992bc250fe8e353e0a26fed97558f65ce051ecd0a29f151c2d5833ae17f4de4d4efa02654b090819ebe4c37527523471c64983f20c36e29e9dba734fefb99be5885f36d957c0b877ceb12833e470a1af5cc842a6bb97ef321d06b91ffbdb54fc2ed05e0dca5a0cc5b91311321fb81b717d3a4caaef6c6a072e3e81d3e28cbbc") socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) [ 170.096935] binder: 21980:21982 ioctl 4040ae75 20793ff0 returned -22 [ 170.107892] binder: release 21980:21982 transaction 76 out, still active [ 170.114869] binder: unexpected work type, 4, not freed [ 170.125064] binder: undelivered TRANSACTION_COMPLETE [ 170.145089] binder: BINDER_SET_CONTEXT_MGR already set [ 170.153625] binder: 21980:21982 ioctl 40046207 0 returned -16 [ 170.161386] binder_alloc: 21980: binder_alloc_buf, no vma [ 170.161418] binder: 21980:21991 transaction failed 29189/-3, size 40-8 line 2903 [ 170.167197] binder: undelivered TRANSACTION_ERROR: 29189 [ 170.167205] binder: 21980:21990 ioctl 4040ae75 20793ff0 returned -22 2018/01/16 20:11:40 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000370000)='/dev/cuse\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x52e, 0x4) sendto$ipx(r0, &(0x7f0000000000)="", 0x0, 0x44, &(0x7f0000001000-0x10)={0x4, 0x8, 0x4, "21667fe76547", 0x1000, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xfff, 0x7fff, 0xfffffffffffffbff, 0x7, 0xffffffffffffff7f}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000-0x8)={r1, 0x800}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000003000-0x4)=0x8, 0x4) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000000)=""/248, &(0x7f0000003000-0x2)=0xf8) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000002000-0x8)={r0, r0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000003000)=0x0, &(0x7f0000003000)=0x4) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000002000)=0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000)={r1, 0x1, 0x900000000000000, 0x7}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000)=0x0, &(0x7f0000004000-0x4)=0x4) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f0000002000)={[0xf000, 0x6000, 0x12000, 0x2000], 0x2, 0x8, 0xb9d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x10, &(0x7f0000006000-0x20)={0x1, {0x866d}, 0x1, 0x7}, &(0x7f0000006000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000005000)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000007000-0x4)=0x6, 0x4) 2018/01/16 20:11:40 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000007000)={0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/vcs\x00', 0x624001, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000005000-0x18)={0x0, 0x5, 0x0, 0x4, 0x2}, &(0x7f0000009000-0x4)=0x18) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000-0x8)={r2, 0x7, 0x100}, &(0x7f0000008000)=0x8) fsync(r0) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000008000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f0000005000)=0x0) 2018/01/16 20:11:40 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000003000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0x17)='.wlan1eth1\bxselfmd5sum\x00', 0xfffffffffffffffc) request_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000001000+0xcbb)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0x60)="906c6187306d6900005f747909000000000000002c00509d50737ebb8ea35f3a32a23d16b4fc13437c0bc3252d5516b791a3ffa9ea39399bcfd82fe2f5785ebdfbd93d3b472ddeef4e90172a6e9f6effa2ef5efc70b825e667a7d7b01ca5353e", r1) 2018/01/16 20:11:40 executing program 0: clone(0x0, &(0x7f0000b4f000-0x2)="", &(0x7f000062a000)=0x0, &(0x7f0000153000)=0x0, &(0x7f00003e5000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2, 0x0) r1 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000002000-0x8)='./file0\x00', 0x400, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000001000-0x110)={{0xfffffffffffffff9, 0x2, 0x50, 0x100000000, "252fa8823a6c7214de72005715058c3090ee1c4032cee9d285179ea34ac675b9b74e0c82dc6e0de4f4526c98", 0x1000}, 0x0, 0x0, 0x7, r1, 0x7fff, 0x3ff, "87d3d98c6b2229f26b1bb8be967a54801cb61890203216118903d7f9a4da0286413a891c85921ef822e188fe0283bda743a23ad04dcfa49811a0e7b82ef074fc", &(0x7f000053d000)='keyring-\x00', 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x6, 0x2, 0x4, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mbind(&(0x7f000037f000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000ae5000)=0x0, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$update(0x2, r2, 0x0, 0x0) 2018/01/16 20:11:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000440000-0x8)={0x19980330, 0x0}, &(0x7f0000092000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = semget$private(0x0, 0x7, 0x0) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000199000-0xe1)=""/225) r1 = signalfd(0xffffffffffffffff, &(0x7f0000425000)={0x4}, 0x8) flock(r1, 0x6) r2 = dup3(r1, r1, 0x80000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000234000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000598000-0x4)=0x14) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000097c000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f00006a3000)=0x2) 2018/01/16 20:11:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ac5000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00004ad000)=0x0, &(0x7f000074e000)=0x4) open$dir(&(0x7f0000fa6000-0x8)='./file0\x00', 0x4000, 0x80) bind$pptp(r0, &(0x7f0000a30000-0x20)={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) getsockname$ax25(r0, &(0x7f0000ac9000)={0x0, {""/7}, 0x0}, &(0x7f0000883000-0x4)=0x10) lsetxattr(&(0x7f0000a69000-0x8)='./file0\x00', &(0x7f0000883000-0xf)=@random={'security.\x00', "5cdb6c6f00"}, &(0x7f000025f000-0xf)='wlan0mime_type\x00', 0xf, 0x1) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000510000-0x3c)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0xfffffffffffffdc6}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0xfdf7) socketpair(0x0, 0x0, 0xffffffffffffffff, &(0x7f00003ad000)={0x0, 0x0}) fchmod(r1, 0xd) 2018/01/16 20:11:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4(r0, &(0x7f000091c000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00003e9000-0x4)=0x32, 0x80800) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000cdc000)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000682000-0x4)=0xe8) sendmmsg(r2, &(0x7f0000691000-0x1e0)=[{{&(0x7f00004a9000-0x8)=@sco={0x1f, {0x7ff, 0x80000001, 0x9, 0x100000000000, 0xd405, 0x9}}, 0x8, &(0x7f00002b1000-0x50)=[{&(0x7f00001b9000-0x89)="0204f7303d1a37050b2b48c4b6a18166d34a2aa4e0ab03aa8d3850ab9368ae4f3df5c7fd4d48597b9d71385af8d979c00a186fc03bf29e43268df9cecf1fa9042f646c1664ad3bfd01552fd599cef1e4384334e97a0bde4333d0b5e929ef68b881613019f469c979f92ac35cf0d32a2bcffe295037fb529c3e8832789c3f580f2132d1bb9b44e0b964", 0x89}, {&(0x7f0000ad3000-0x9b)="bd0774802ceca17771e9ecddff7a2bcec78fcfbdbf5b8e01a514a5b7c61665ff42640a1841e55b07a59d0fe98c381d73c14092b2393937cec1a53a2fe41fb8b6f47cd37fa98b32edb3d51f7159a3f52c3e1924b649c7bbe90fe4e5fc7b8dea5c3067dd2eaedae8bb1e67f23ffd370d75139054cbb07b85a46b45bc1c2cf1692cdfabc66c00f772e54c039fc81d2bb3f4208fc7f1156a2db966babb", 0x9b}, {&(0x7f0000a04000)="6877eea65ad4d0bb21afaef0b9a5b91ba6169fb64bf3a4d7b2c789e25846371e4511801879a9e89b8ae121aae72eedac7f8018d048e23af481fb87889dcc446174b13646c7c2441b", 0x48}, {&(0x7f0000289000-0xad)="751332aff2e2887ccb20eebf4cc8b847b80ae5abe689156fb5a0976e345c043a4242738ce871a05384318da690c00109416908ba1b974793d2f9f36b2ab9c7bdc67c8e798ead28738dce852b9ab79648a392e54ab1c99a55919d365b4b2a21b0087421742b9c76ce17be31cf4cbf1e35a838b5bae39ca099f772d223cf66ebbff16784e99cf030ce46c321775e0d9a943f6397f358b7d27e93096c92a2eb13678164fa2117c8ba9860527655ac", 0xad}, {&(0x7f0000b35000-0x57)="cc547371463499f112866d1f6ff5a22f5cb8e8907a1ebd24158a655bc2b5e6531be744b36078c4b9a2754f31c3ced03a223d42be32b0aef4c7d3a6d84c6995c0f7a925f97c4b8cc72cd1a71af14c1c81563baf848e203d", 0x57}], 0x5, &(0x7f000042b000)=[{0x30, 0x107, 0xfffffffffffffffb, "98d8f0bd3a4918fceec3abb2a2ec9e0af5d32b267bb7c1d1ecac31"}, {0xc0, 0x113, 0x4566, "5c4bf31d2e86a99be7f24c8da2dfe523c62a0c0e5e1254d5a0b2b4171c6d65de354a02dc8732992e4cc57b95f55788184589a81ead4c3949046fc88578a2f72e9a9c8678da957c50be34cb8f02ded58bd5ec603161ea46b70801a42aa592f10a4c55aea6c2870bcc1d76e0cea0c154ed86132796c706c5bfdf1cff7b829e3a2c2f437ed60f01fa0acc26090c8b67c278363d241655889d6837c977a8e797c03905e30a75bfa1419befad7c018f3e3930"}], 0xf0, 0x10}, 0x0}, {{&(0x7f0000cd3000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x3, 0x1}}, 0x26, &(0x7f0000fbd000-0x40)=[{&(0x7f0000f58000-0xdf)="100f024bc9307597ac463d840e48f124c0d8a5fccf911acee6264960e5e417b634d36e9ca131fb4ef57852c050ef341fae1aa13e6f2b5cb143b5e959d617590ce0865e9ba032dc1a7fccb836388c6cdb71bf52640795ab0d4ad33038deae557bb30d29e31cbf36c9288e07b031a25343cd4cad5a3c2a52635a5a18fbe8f732ea4aed4c56f33fe782a782b0f9d1e33814413feb0c6a178f6cabb7e37455e53b6df895d7e2172237319e01674d3dfac1ec71500fa6fcbb35093b57b48324ef1cddcccfbccf5fb91653427176ad61d209c3ffe9ce94c949d799838d535eb659a2", 0xdf}, {&(0x7f0000c4f000)="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", 0xfb}, {&(0x7f0000992000-0x55)="1e375dadaa231a647b1882cc7113d817358534073efdd4cfeb51cf812ec67da5a34e92653a9a467294ff295f2e4f455c3ad73a5ae04f54d99fd24df02c4cc17ec7b87a24f7349c00fc73d5e4de09b70eb0ee4218a3", 0x55}, {&(0x7f00001c9000)="fa59af6f8c547f1ff7eb6942bfc84bde9e32025095f09fc7698298353de94e005acc669aa70e26a1cf0aa6c79f32512070a8e945a551c22803200f1671cb7ed39ae43a194714f7660b68dbfb266cf9ec55d658497c96d392ce78c03f8d6749ae", 0x60}], 0x4, &(0x7f000062c000)=[{0x40, 0x101, 0x6, "21dd7610007aa8268cb43f160ae24d06a4370fbbd97a60d6d6abe436fd18cccf971c3cd736a1650e97710da0"}, {0x10, 0x105, 0x2d, ""}, {0xf8, 0x11d, 0x4, "8ae215901e79ffa0e81117a4542bfb4f6724366e8c3bce91d7c22090d4c339daad8aea1abdbf358f71ccf81bfeafff728e1aabd18eb027e263d237bfc0160b55613b087755ebf6a3ace56d3a5705101374af69dd7122c1b3c8a71aec979045e87d94a3e8d461dab15e0385fcf67beeca6775a1ffbaf66b9c2cfe4b8c0cf4220a356c42dc1bd1ae348d0ba240f70a0eb3b81ed7563b1715472f5289c58f853f0730833e11f9c276b1c74eb9bb964ad6230d931cff1a35ae7db212c929723234902840bfa2dc20c425314870ba4058d1b8edd629d9b23f7bdedd8080c51cbde1804def950c"}, {0x100, 0x116, 0x3, "c408ce85a5aedb74f1f017948947be66a015449116542df15a9d3c045214b7ba8036ea20df082fe0c5d232f4d93b4d213549b0b06ff51a10f80000a2599681e5a327732f2b29ddb4503cf27d6000c3d4370ac309c21dc6099cb2ee2f153442b20ee62c92ba660f25785781126e3a96487cee67b1410d128249d5e16a3d34937be2cf3e2f46f6d9dabe31d54152b6c604c256f05393963de91d2a974d8bbbda85596377791bcd210a71e9acf705bbfdf6d1c108d0eb8597a829ab38351bdabf27286ea853b88bc28f6680bb0b2b3b75eb7716b534581efc7e0cde30c41a405a31f74b666a7c521645a1f05900e5aa93e0"}, {0x78, 0x10f, 0x3, "d1d8e658577008337a7f0fc6098aee9b67111cbf3cc80d130df789cded8abc2e29ba5b4f25f5db56af9ab13587bf197a62153262a6c29e60f613112dcc7669039414c7820b205c94a6f332dcc7971cde31cc224ab1bfe43dcc7ecec67c03e01daad32f"}], 0x2c0, 0x80}, 0x9}, {{0x0, 0x0, &(0x7f0000577000)=[{&(0x7f00002a3000)="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", 0xfa}, {&(0x7f000066e000)="dc107345fe220c015321f944acc5f3256eb43f5bb3bfe5aec13a14f26f1085e85bdfd7042f9aea", 0x27}, 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", 0x1000}, {&(0x7f000056d000)="2699996828d13abc9abc9a85fc699f35784f1603e8c5dc484893ec2eb214455745838387b90612e92d257ba19a678c941302e1f5ce517cad61d80bc2bdee7d6ab0101f5dbc379629d1aa267ca7b2797298c51f8a090a51f7a0b2ab253a3ee3", 0x5f}], 0x5, &(0x7f00006cc000)=[{0x18, 0x1ff, 0x1, "cdd98e78429b3d"}, {0xe0, 0x84, 0x5, "c56668c9a62374a15725039b1a54fd411e72d24b09de4e949d521d31c199f65cc4303dc600a788138ba01ae602ce42a6378b5e59192922a70b5ec7ae2bed9ebae836d2b3325b8c4eb2c4f992c41b3349088d37b868b216139bdc039f7e28cf6c3feca0ff416475dec93e57922295746417df27facfcce6a6b8cb73d053bc6442191c34b0c24b91ddef47bced9a177b1bcb86d1a8c46620468aedd6d734914f051e133af22aa4271f2a1ddd230ede1d5ffad09b601b3edf3934b49d135e9c38ebc63d6ca4c9cc213512d5fab7526048db"}, {0xa0, 0x10f, 0x7f, "99b6cedc04aece755e829b4b83208fc2604875c84f78e48d10156fa9b8bb1d521da780cfae6baea5ca1a6f54079503deed201776ce6168d72941bf36f2a8f1fff1a4f0169abbd61df11b63ef6019513981460f5eb5b98a4ac36ba0202e2f3fa023f3766a2a989f6fd564b76aae09e7da58c01dbd6505329fb9d5bdbc5534ff526946242fb2e6c6a9202247be3e8d"}], 0x198, 0x8001}, 0x9}], 0x8, 0x8000) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f000082f000-0x4)=0x3, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00002cd000)={0x0, 0x9}, &(0x7f0000208000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00004f2000-0x37)={r4, 0x0, 0x2f, "b7e914ea81ef44647d28b83512011f6cda6559f61a5a96075622dfc86306cd1783c7275c2ff73a8fface426b014d97"}, 0x37) 2018/01/16 20:11:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c87000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000c39000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000096e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000fa7000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x1, 0x413, 0x200, 0x2c71}, &(0x7f0000bdd000-0x4)=0xa0) r5 = syz_open_dev$vcsa(&(0x7f0000e25000)='/dev/vcsa#\x00', 0x1ff, 0x400000) ioctl$EVIOCSMASK(r5, 0x40104593, &(0x7f0000879000-0x10)={0x2, 0x56, &(0x7f00005f9000-0x56)="96b635135e2571a92ffa19b078de286d476f7802621a85a053dbd166dcac982f5b585229138b0f0a858317f3427bd16e8725d7f1bac06f65ea8528129a1c819ade37220778cd3c3ec627f6b529422884a6121ab139b5"}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000012000-0x8c)={r4, @in6={{0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000be1000/0x18000)=nil, &(0x7f00007dc000)=[@textreal={0x8, &(0x7f0000327000-0x5c)="0f0766b9ed09000066b80038000066ba000000000f302665f20f59a98a0066b90504000066b8db1a000066ba000000000f30f20fce640f35ba200066b83d15000066ef0f0666b8057000000f23d80f21f86635400000c00f23f8ba410066ed", 0x5f}], 0xaaaaaaaaaaaac19, 0x0, &(0x7f000001c000)=[], 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f00008a1000)={0x10200000000000, 0x3, 0xe83, 0xffffffffffff0001, 0x0, 0x10000, 0x3f, 0xe58, 0x3, 0x0, 0xfff}, 0xb) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000119000-0x18)={0x1, 0x0, [{0x4020000048c, 0x0, 0x0}]}) [ 170.191951] binder: send failed reply for transaction 76, target dead 2018/01/16 20:11:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000adf000)='encrypted\x00', &(0x7f0000682000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000388000-0xf7)="cbcb10576e13c4f7e1584e3e786e3e428ba6b61d0dcd1a1f9b1347b308b04f0b05e86a8a5a7aec858064d1d76eff92816432ac8326f5a8c5e8d7b1ad5c8d8edc8f7cb1dcbf2cd12d8f20e73c", 0x4c, 0xfffffffffffffffc) keyctl$reject(0x13, r0, 0xfffffffffffffff9, 0x100, r0) 2018/01/16 20:11:40 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000003000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0x17)='.wlan1eth1\bxselfmd5sum\x00', 0xfffffffffffffffc) request_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000001000+0xcbb)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0x60)="906c6187306d6900005f747909000000000000002c00509d50737ebb8ea35f3a32a23d16b4fc13437c0bc3252d5516b791a3ffa9ea39399bcfd82fe2f5785ebdfbd93d3b472ddeef4e90172a6e9f6effa2ef5efc70b825e667a7d7b01ca5353e", r1) 2018/01/16 20:11:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f00007d0000/0x4000)=nil, 0x4000, 0x1, &(0x7f00003ba000)=0x0, 0xc5, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00003fc000-0xd)='numa_maps\x00') sendfile(r0, r0, &(0x7f00004ce000)=0x0, 0x7fff) bind$pptp(r0, &(0x7f00006f7000-0x20)={0x18, 0x2, {0x3, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/16 20:11:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000509000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f00004ae000-0x38)={0x0, 0x0, []}) 2018/01/16 20:11:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000840000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b00af4830600000008000000b729", 0x11) 2018/01/16 20:11:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000-0x3)="", &(0x7f0000d8a000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x1)="04") get_robust_list(0x0, &(0x7f0000001000-0x8)=&(0x7f0000f9d000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f000049f000-0x8)=0x18) 2018/01/16 20:11:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) r1 = fcntl$getown(r0, 0x9) get_robust_list(r1, &(0x7f0000a77000)=&(0x7f0000f24000-0x12)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000993000)=0x18) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000db3000-0x28)={0x5, 0x1, 0x6, 0xfffffffffffff048, 0x3}) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) [ 170.296770] encrypted_key: master key parameter 'ç<' is invalid 2018/01/16 20:11:40 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x3902100, &(0x7f0000001000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x70)="325af39ae1a8dd9126605343789dab97eec6f756aa41cc3882704ee914d2944ee3abd61bfa50aedb4fd41d81263cb8bc7a2862d7b219b77cd1af200c69fc4fd785182b4e4e764fbdcb2f77c5b66ad40079ec090f1a8f5dacfe5b97ef864ed6a4de983467163ede69cd059e66ced45547") r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002000-0xff)={0x0, 0xf7, "b6cfeec6ba6c2628ab5bf09da20f294f59e329d7e4aacd19a40daeaa34e7cb11d9fe8783eaf7b2ce21c5cb2d639fb32c5ca09fde8d1fea0c98d57c4267372ccee441e796e4d0befad8a65829bbe75a74fdfd7ce79cb9fc33151ad29689416666b8377aede997f2ee54a8371d2db1172b47b68f18c451aa64743b91a88eb740925ce6c04815a200f716033c63b57997c1fcd3be57a8e23f6095cf8c9394579f07c35899016a509dda04fd1219bf16119a63cec6f6da41d55dd0d58c5693714791ebb5c92184cc8e5de8f84bd5950aeea752c5a229161e527bc0d3c32cae2788a3b26dc9fa46fad4b17a50bd22a1fee1df6d802be0a75e43"}, &(0x7f0000003000-0x4)=0xff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000)={r1, 0xde, "857195a38b9b80095d5417bf91b389adf3a6214b7bdfa0cbc846c185bd1f343acb614fbee7d1f4ea9e1e1818f3d8db5d2938048d69f021d535f7a238980f9c82a40cd2ad20d3a1f60fef649af48d75641c9966eaafdef05e37604f40bce6511abae48e9c9ab093f0b99ebd5adae741342aa6a589f03f602f3b4f290d391cd83cb0c6496c66fbd9cbb9fa8cfa6740eb1e8510b539025e3867495d30fd962274532234129a2180eaf8849583e93f986b4046c9e8ea7f233229e7a8e934ba66c075b3a3e478007e8e1a4bfeef2e468aff0ebc64e92dedc8de356e107723e381"}, &(0x7f0000002000)=0xe6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000003000-0x32)=""/50, &(0x7f0000001000-0x4)=0x32) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000-0x58)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x81, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x2, 0x7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}], 0x58) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004bb000)='/selinux/relabel\x00', 0x2, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000363000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00007a7000)=0x14) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000082f000)={0x0, 0x0, 0x0}, &(0x7f00002c1000-0x4)=0xc) sendmsg$nl_route(r2, &(0x7f0000e5f000-0x38)={&(0x7f0000984000-0xc)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000067000-0x10)={&(0x7f0000951000-0x2c0)=@setlink={0x2c0, 0x13, 0x200, 0x5, 0x2, {0x0, 0x0, 0x0, r3, 0x8000, 0x34000}, [@IFLA_PORT_SELF={0x10c, 0x19, [@typed={0xd0, 0x79, @binary="4ef009e213e51e64916514819ec39a22251158d7b5ab2b9ab0b529a22710f8fea3c7a5977beb53fcda85eedbfe5d6c722cf4080793feb549be2b78ac36724d8c537f47844bdc50daf65d86a8467fc146aa32f7f79d1691a3cb078e0eb64c9a77680ef309891d16c3f7042c593f9ad94cc478c12635558ca457154e1f7f8971d25be31b6ea0ddc123e60f336558434b0e1f9f0a361369c727f3c390de022c14af1c8c5dc911f903e9318e606566649409b68990c5e07107058ab17604290d3b2722743343ace5fab1"}, @typed={0xc, 0x5b, @ipv4=@multicast1=0xe0000001}, @generic="a0dd52b8003231ecc4cb6c3d02f33d4c4d7561e60518e6fa2e8367e0d36e04", @typed={0xc, 0x6d, @str='-\x00'}]}, @IFLA_XDP={0x14c, 0x2b, [@nested={0x148, 0x16, [@typed={0xe4, 0x45, @binary="9739bfe7d5e2d757221a43356a6d8ffb6d3ff1634f6538c8e79eb5807b0932010135ab0be397cbc7d315d48cc0ee5b9cd244bbe12a14072471853ab04ed7b335952ff17059493a91634294278cce298212e96d195264cc3ecfeb6279080d308d30faea0b8be87a4e7af8021f9b27d0fafc41d66a5f86588e63ecd15d9d298b3de818134e5bec831afc98181aad76f206b0fd07c13324b9127bcc15c779578b46bcadc220f1df8e767d65976aeea715fda93bdbf55b955b6dbbdacc0c1b6ee8f661f3bf92541feac13b66b8ba776f3ba7c34910bc776b416b784808"}, @generic="e83982dafb30f707b4c8ef33293e3783d42e65", @typed={0x14, 0xd, @str=',vmnet0eth1\x00'}, @typed={0xc, 0x76, @uid=r5}, @typed={0x18, 0x85, @ipv6=@loopback={0x0, 0x1}}, @typed={0x14, 0x22, @str='#security\x00'}]}]}, @IFLA_MAP={0x28, 0xe, {0x4, 0x6, 0x9, 0xfffffffffffffffc, 0x3, 0x1}}, @IFLA_LINKINFO={0x4, 0x12, []}, @IFLA_BROADCAST={0xc, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x0}, @IFLA_OPERSTATE={0x8, 0x10, 0x1}]}, 0x2c0}, 0x1, 0x0, 0x0, 0x40040}, 0x40800) r6 = accept$inet(0xffffffffffffff9c, &(0x7f0000af6000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004a2000-0x4)=0x10) close(r6) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r4, &(0x7f0000004000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) getsockopt$inet6_buf(r7, 0x29, 0x1, &(0x7f0000732000-0x32)=""/50, &(0x7f0000e42000-0x4)=0x32) getsockname$netrom(r2, &(0x7f000042d000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000d68000-0x4)=0x10) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000002000-0x8)=0xa8e5) [ 170.337379] encrypted_key: master key parameter 'ç<' is invalid 2018/01/16 20:11:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000fe5000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb2}, 0x16) sendmmsg(r0, &(0x7f0000295000-0x78)=[{{&(0x7f0000ac1000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000939000)=[{&(0x7f0000ef3000-0x11)="b1", 0x1}], 0x1, &(0x7f00003a3000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/16 20:11:40 executing program 4: msgget(0x1, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000001000)={0x0, 0x1}) msgget(0x0, 0x416) r1 = msgget(0x1, 0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000000000)=""/18) 2018/01/16 20:11:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000009e000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000011000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000e08000)="9b2c88f1e73995422f73c26914e69cde", 0x10) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000080000-0x91)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3a6103d5ca1cb9eef", 0x20) r2 = syz_open_dev$sndpcmp(&(0x7f0000de2000)='/dev/snd/pcmC#D#p\x00', 0x43, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f000021d000)=""/74) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000928000-0x2)=0x0) r3 = accept$alg(r1, 0x0, 0x0) writev(r3, &(0x7f0000218000)=[{&(0x7f00000fc000-0xbc)="f6189f74194b8cb190440ddb6a9c533f809517ed836906bc8e381b3e5f6f66a5ea80a666d664019e2f8182134d5902ebce31822176532cff25999bdccd102ac86b71557290baf345c1f4d398d29dc3f57c211d3a5f75a136f41ef375df365d83ef4334d5d30cd1f7bc1bbe298fbd69df9be994e952", 0x75}], 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000d01000-0x18)={0x0, 0x7, 0x30, 0x7, 0x80dc}, &(0x7f0000ed2000-0x4)=0x18) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000fe3000-0xb)={0x4, 0xee2d, 0x9ffb, 0x7, 0x1b5a, 0x7, 0x2, 0x481c, 0x7, 0x7ff, 0x100}, 0xb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000005f000-0x8)={r4, 0xcd}, &(0x7f00005f8000-0x4)=0x8) recvmsg(r3, &(0x7f0000215000-0x38)={&(0x7f0000215000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000141000-0x30)=[{&(0x7f000009b000)=""/116, 0x74}, {&(0x7f0000155000-0x2a)=""/42, 0x2a}], 0x2, &(0x7f0000214000)=""/155, 0x9b, 0x0}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00000f6000)={0x400, "dae006628cf4"}) 2018/01/16 20:11:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x7, &(0x7f00006e9000-0x10)={0x0, 0x0}) sched_rr_get_interval(0xffffffffffffffff, &(0x7f0000d11000)={0x0, 0x0}) mlock2(&(0x7f00002e9000/0x3000)=nil, 0x3000, 0x1) clock_gettime(0x0, &(0x7f0000ad7000)={0x0, 0x0}) clock_nanosleep(0x4, 0x1, &(0x7f00009bf000-0x10)={r1, r0}, &(0x7f0000594000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000463000/0x2000)=nil, 0x2000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000088d000-0xc)={0x0, @multicast2=0x0, @multicast2=0x0}, &(0x7f000075f000)=0xc) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000872000)='/dev/audio\x00', 0x10000, 0x0) fstatfs(r2, &(0x7f0000275000)=""/218) 2018/01/16 20:11:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000110000-0x58)={0x26, 'hash\x00', 0x0, 0xffffffffffffffff, 'sha3-256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x9) sendfile(r1, r2, &(0x7f0000e65000-0x8)=0x0, 0x8) 2018/01/16 20:11:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000f18000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f03000)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000b5b000-0x8)={0x0, 0x0, ""}, &(0x7f00001e6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f88000-0x8)={r1, 0x3ff}, &(0x7f0000a42000)=0x8) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002c0000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000eb3000)={0x2, [0x7, 0x6]}, &(0x7f0000365000)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000736000)='/dev/sequencer\x00', 0x400, 0x0) read$eventfd(r1, &(0x7f0000fff000-0x8)=0x0, 0x8) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00009d7000-0x4)=0x0, &(0x7f0000fb9000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000a84000)={0x0, 0x2, 0x401}, &(0x7f00005c1000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000271000)={r2, @in6={{0xa, 0x1, 0x6c, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e11000-0x4)=0x8c) 2018/01/16 20:11:40 executing program 1: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x19)=[@assoc={0x18, 0x117, 0x4, 0x0}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000fc3000)={0x80000001, {{0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x9c79}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000fc2000)={0x80000001, 0xff, 0x1, 0x74d}, 0x8) 2018/01/16 20:11:41 executing program 6: mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001000-0x10)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000002000-0x3c)=[{{&(0x7f0000001000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000fdb000)=[{&(0x7f0000002000-0x17)=""/23, 0x17}, {&(0x7f0000fdc000-0x5e)=""/94, 0x5e}, {&(0x7f0000002000-0x5b)=""/91, 0x5b}, {&(0x7f0000fdb000)=""/28, 0x1c}, {&(0x7f0000000000)=""/159, 0x9f}, {&(0x7f0000002000-0x30)=""/48, 0x30}], 0x6, &(0x7f0000002000-0x98)=""/152, 0x98, 0x3ff}, 0xffff}], 0x1, 0x20, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000003000-0x14)='{{}keyringselinux(/\x00', 0x843, 0x11, &(0x7f0000001000-0x40)={0x634, 0x2, 0x6, 0x0, 0x5, 0x8, 0x671f, 0x96b3}) r1 = socket(0x200000000000a, 0x2, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x4, 0x2000000000) ioctl(r2, 0x4147, &(0x7f0000006000-0x1f5)="") fcntl$addseals(r2, 0x409, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000fdc000-0x13)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x14) 2018/01/16 20:11:41 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000001000)='/dev/amidi#\x00', 0x1, 0x8000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002000)=0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, 0x800, 0x401, 0xfffffffeffffffff, 0x100, 0x3, 0xc4100000, r1}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x20400, 0x0) r3 = fcntl$getown(r2, 0x9) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000002000-0x4)=r3) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000003000-0x8)={0x0, 0x3f}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000004000)=0x0, &(0x7f0000004000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000003000)={r4, 0x7, 0x5, 0x4, 0xffff, 0xa1}, &(0x7f0000003000)=0x14) pread64(r2, &(0x7f0000a4c000)=""/0, 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x9b9) getsockname$inet(r2, &(0x7f0000ae1000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005c2000-0x4)=0x10) write$fuse(r2, &(0x7f00001e4000-0x30)={0x28, 0x0, 0x3, @fuse_notify_store_out={0x0, 0x0, 0x0}}, 0x28) getsockname$unix(r2, &(0x7f0000e66000-0x6e)=@file={0x0, ""/108}, &(0x7f0000ac3000)=0x6e) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000005000)=0x5, 0x4) 2018/01/16 20:11:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r1 = getpgid(0xffffffffffffffff) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000f37000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000079d000)=0x10) sendmsg(r2, &(0x7f0000f18000)={0x0, 0x0, &(0x7f0000a32000)=[{&(0x7f0000004000-0xe)="0db6a1af47bfc7789347852735bf", 0xe}, {&(0x7f0000c1d000)="1eb04f0b7a61ba028b306e608d9df07e5741e931e8ff4073f7c0ad2a391cc2baa1064cb956f6ca5093b7916aa6d878cfadb11958bc2535ffda15e07ca66d4466f7719a7e4e7e93933cd25afe0cd5ab163fef3617029b45097a57734f08161648bf3b372d84f5406b2cb741f256c930125e6b7d848438984de678ec072a465808", 0x80}, {&(0x7f000098c000-0x31)="61a122fa4b0c50e88d6b674f3b7ab3509cc0a86d6fca969c2239a294ad0b1257e857e43ac6a6f1c63c9d43e2f08d615ea2", 0x31}, {&(0x7f000089c000-0xbe)="9abe0f0ac9696a0cb16cfcbc8c608eb1acad8a0dcbcbc8e629374cd0487d3f19a750bd0cae43c9adf7d44a44229219fa264b163415f85d475b130bd03014065ba98819d58dbb4f3782680995f0ed012e69de3388b1d7526116e52ed0f5c027c93bd39dba31227744acd31e75ca1d72a7b9af4a4bc37b5f7d287f5ec7ffb4e1efbd24169e8c6dffc6bad53e77f8ebdc0ac8017c0dd2b00b58c864726e733791f2d1bd21c30d1e1561d53ab18669c0bda0719c636c03f7f36eab9e3682d84e", 0xbe}], 0x4, &(0x7f000079d000)=[{0x38, 0x107, 0x56, "a84d979ea8e980405e2b72de631577d461a21f721c448dc7175a666db5f3a80505cf39"}, {0x90, 0x1bf, 0xff, "eb3be21cd9c09c69de68cbc23ce7e51be765ca1e887e92de9fc25a8c202a5c40e36e7883c212fe51d6109781f22b262bf96e171a7f844acbf8c511dd6f9c0ea80d9bf7974b16da80629eee8a6e435628890c0cb355f921774ea3a73a48fc4b156e8c90232641d870125fe2601dfdb356484282643b61de1bd4"}, {0xd8, 0x84, 0x4, "c3eea65ed35d5e54e5930e40fd7437367b6cc7cf829bbe22bb86b98266fd9fe2971e8fc13c7805f750fd6015ada84616eaf7bc3357047350b14a6476efc93969b9e78f4bb503d0d8e5fced4850edc975206d419c8aa0be311cf76814d49bfeccdd6fea23eba091568a1ee0d2d191b2d9bcbe09be4dc50b70215b65601b1fcae7675b66ae224b7e784a871aaadc30f1d8420c6232c8443f3568fc23dd0adf67f4b6b3acf4e5e11a1976aa28e0d3cab0ae0515a6fcb593ffe122ef6a491061f1a060de571cc8"}, {0x1010, 0x103, 0x4, "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"}], 0x11b0, 0x8000}, 0x10) sched_getscheduler(r1) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f000059c000)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd6000-0xf1)=""/1, 0x1) readv(r1, &(0x7f0000121000)=[{&(0x7f000056d000)=""/1, 0x1}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r2, r0, 0x0) 2018/01/16 20:11:41 executing program 2: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000018000-0x12)='/dev/snd/pcmC#D#c\x00', 0x6e0d, 0x32000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000009000)=[@in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}], 0x64) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000017000)='/dev/input/mice\x00', 0x0, 0x8800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000008000)={0x0, @in6={{0xa, 0x1, 0xfffffffffffff800, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, 0x582a11be}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1d, 0x9717, 0xfffffffffffffe04, 0x0, 0x7fff}, &(0x7f000000f000-0x4)=0xa0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000017000)={r4, 0x8001, 0x1}, 0x8) r5 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r3, 0x40003) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000018000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f000001a000-0x10)={0x7, 0x1, 0x7}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000012000)={r6, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) sendfile(r1, r5, &(0x7f000000a000)=0x0, 0x420000000fee) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000006000-0x3c)=[{{&(0x7f0000013000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x10, &(0x7f0000001000-0x50)=[{&(0x7f0000006000+0x126)=""/4096, 0x1000}, {&(0x7f0000015000)=""/228, 0xe4}, {&(0x7f0000016000-0xde)=""/222, 0xde}, {&(0x7f0000002000)=""/110, 0x6e}, {&(0x7f0000018000-0x3c)=""/60, 0x2d}], 0x5, 0x0, 0xfffffc92, 0x0}, 0x0}], 0x1, 0x3, 0x0) ioctl$KDSKBMODE(r5, 0x4b45, &(0x7f0000017000)=0x80000001) 2018/01/16 20:11:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0xfffffffffffffffc}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) semget$private(0x0, 0x5, 0x44) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) symlinkat(&(0x7f0000ecc000-0x8)='./file0\x00', r0, &(0x7f0000b9e000-0x8)='./file0\x00') 2018/01/16 20:11:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000ccb000)='/dev/adsp#\x00', 0x35, 0x8000) ioctl$sock_netdev_private(r0, 0x89f8, &(0x7f000057f000-0x33)="786488f20968c15f7d0054f6a1ffc86958f7ac2fe791f0bb3dae880660acb91de792200cb3425dd465be765810054f3d4975cc") r1 = syz_open_procfs(0x0, &(0x7f0000df9000)='net/netlink\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f00004d4000)="7dd2867cc6a94f5045a1ffb4de68d86d39b03301d92d847c0428f85a63867c08cc", 0x21) preadv(r1, &(0x7f0000771000)=[{&(0x7f0000748000)=""/0, 0x0}, {&(0x7f0000676000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/16 20:11:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000859000)='/dev/usbmon#\x00', 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f000000b000-0xb5)="", &(0x7f0000571000-0x1)="16", 0x0}, 0x20) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000dd4000-0xa)='/dev/cuse\x00', 0x800, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000e9a000)=0x0, &(0x7f0000291000)=0x4) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f000029b000-0xe7)=""/231) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000e7a000-0x88)={0x1, {{0xa, 0x3, 0xfffffffffffeffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x0, 0x0) r2 = request_key(&(0x7f0000021000)='ceph\x00', &(0x7f00006e3000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000007d000-0x1)='\x00', 0xfffffffffffffffb) r3 = request_key(&(0x7f00009e5000-0xa)='encrypted\x00', &(0x7f0000d02000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000090b000-0x1)='\x00', r2) add_key(&(0x7f0000669000)='encrypted\x00', &(0x7f0000bba000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r3) 2018/01/16 20:11:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r1) r2 = memfd_create(&(0x7f00002d1000-0x30)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000955000-0x1000)="11c364ad34175f30e3f676cbc45079abccafbe373bfb7d24a9c4dbc4b0647874957a738c5c64c640af412511f33c9b3a6022779819ae1af5aa253e20261fa91e70922315b2a6c5fcf8e857be7bb4104eb954036c7df581c1bcc0c7cde97e395b20c2c3cef0938b74be57fd821766f68c9443013225db624d17cbd84a5fa746385186febee2dc5cb6f2eeac06ba5310f6159ca7d1c90b703ccbbeab78dffa0b7d213a0f2a33034a8db4648fe1688313f7f6b127ea23f9fab2197b50a80ba10b84cd6ecd8e7159941b65a7d118632b995ceed039626fdbf971b1d7abd416b0c5c624d03951bf81168b2da5caa14ee4d0169874b3afdc446d218dd6c8fbe52d8e8fbcf76298e1e8dc64c509f43bf4189c32a614267e32d56a3a024ad32263f4abd1fef6c34a474680013c9c0657951eec9d4c873434fcc24f4c69c1db41938d1bd35d679a45d5587541eb604e8048abc6bb3922ccd92fe4ff415002d4430cad94c4d9ee6e11ff24b99c7c9dfecc6786e5eca1bed787b6cbf9cda23d019734a4b4ecb8f72480d4fbbc664eca050be70b89d0d6cee7951460887ebda7f4a83892b9416e574632234c76e65d7e6c16e57c47f31be50a7b6caf93432955a5cddda932416c6ad0d7a2108e33803d3b5480903a47b8eeb50a7c6a4942a52beb09533437696a0745c3bddc71c0c46c6b045d0e3b0571145931d379bdaf313711932abd1a9fa6d7f36e6d92e4647e04f900bbb3c9b8a1fac38f0236e214edf00b591122072045a3d6c39265ee95e2f73be34d7208dd0df8707c10d5d5058ed49d9e9fc11ae5ec7f9d2cee9f1d7e303404b23a6d14ffd6d0d7d9f23f04cebe472cf9d40bd8d77f9dcf00f08e14e337c6cd9893855861739726aa0c7d4962605862ae31dffb7b66154b34ec7c0ca80ec74ef4d4d0de140f308f3e2feef0678c8ceb2c2b9129fa63fae4993bd95c816715666f5d49e1739672c4c327a50d33a6254c56941fd768b5deb4fb0ff723529a27d8bc34d435c6846d9df6b2045da6ff58889bfbc7c98ccdb6ac98e6d8213c305132a65c632a4d0512d90ecf2e193c7e70e54afe688b5c3f803f8d341e077213c01879163eb51151cec116686745fedfceac04a1c73797276f8835e9965247bbbf096f84ab7ff5f07f06469e8cd7a06d8ecb529412392cae474930fe276102ab5976ec826fd7b35a9f2e7a705bc0aa54f830e9dfc9fdd1f63968b9c2cea3cad7b3832011703d7eeca61c02d55bc8162d0ae9318d3f56575837e26df08d7f86fe66aff7cc1d7d47029b4947f73bc9756ae909e282efa33c7caa756597a530dbc7db0c34d7f14c621d2fd4137d3b1aac833b58721df20dba620484c3e8e04189d0a4f2b3dc7a0b79268d666ac609c5c68f9bbe0c61e8c1eebea9ee72f16f6bac70046370a68597a05ab54bc1f86f57dfe324fa6a3816a599a44c44fc5a451477bbeb86cbc7465ca7424afcac3cc76130c8b88ef622497f227c22a56426f69bc53b1b232d95dc0eef85dd7905a032d9f773a6c85ca3bc14eafd3642c322104d9c0cd8922961cf18ab4108781da9bbd6923abceca1a99d0f7e8a4d0e9c0d55bf3faf4df8ec9ca9819eccbac86bf0a4e291bbe30c954319918222c269af68c4f0ab0e68ee37a4951d644fc8b3f243c6920e5a9b054fb9e70369c6a0c737e615baf9a96e9c434f97ee790c548468a49c73ef23f3d4e13fb0c9cc00ec30c5a1921e527350d4ecf87653805288af90413142a1e232532392d7f6728e72c252e7d2b1d38dde9093dc3ffcd01f4ee71e61e2d7f7385c318e01d07ffb9a3e4e879a55f0bef44a9457b419893b0c680f6ba16778bb9c07411bea9eae1286f6450ba4601afb57a075c2ca5810048f19185869849c9a1dc4b61ff45e68dca632755fdec16f0949a54c25c0ce091afcd64412f23c4ccc0cf2239191ec2c582c8095ac3bb12de953523503df5faf604c4c64760352549f0d5b529ab3d441a90d54efb10242ec9e50c5529140c20e82012808083b3f645e3adabb8249ddc2ccab99f8b21aa5c83e68d08888be919a5e08f51b3893a7bf0ef2da587b0c4c69e5b2750d463747664aa2a714e6527c2eb5721cef05206aa84c5c5d81612c4ecdabb834f69f1dc1b84108922a1f410f1ff90dd8b9ba8eb0471cbd96c01383807c787a95b37ec391bd9ed3459008804e329d2a6f52ccc2b50273fa4dbcb149c1d3eb40902cf84ce3f149608eba1e96f618d59fec610c146926a99716add6aa8b47cead7e8c0ac7d4300d9f80345ca48bfec391f2f36ece35a0532e4310853b6568ae6640d39e5706b308b893bdead7ee946ea2282dd1749ce2f5a2e149584d5e812c82f2b08a6c9e178fba3188e777c2c3c686865a8fe4db3a5f451921f64d55ac0cb844ec2b1889db7137cc031c51628904d424b6a26df03702fa54713225cd0f24ab1691298d52e66e5cebc6f4258eea359f7be0fdea1ad9222eaf3c58ffe3ff5178dccb57ca1115b7b44a9425f74ab21c736c273965b0cf12dd0de1e3074478e59ad410a0cf48aaf18a5ad90fab71fa88ccfffd571a3681e192a826cfb8491a328a5a34f35ee10775c4ce3ab5289d422574ef216e2a8f84d37bb4b24df68c68a647623f49dec63db38728aa8916a75c661c949cedec9ecc6969d00f352c24869902e0798ec3bff4959dc39bc59fc5a0751776ac7505d0c24f0ffaafa88986001a65e733d1328e98399617a413b05d6311469b4a190f0939355470507c46df9f6af8fce6385153e58405923fe2c5576fa9e3fc56de676555e8645a5d95097dbab58569d0f1539bda8a5530585191d52e5c700f8c947be2f1f4caaf867ac86637f88a8e2de240d7b829e780407d1b0e66017a80e407972f6f4f9170ccde03ba165eb56c1e41de2eee38e365959f75a1a281dab50da3488f579ccce3d5e65b1457acfdda45349f81812488a78e794ce7ff8d4f7960545d072d64d346306703f548fa5a6a8f3f2fe2d08c65a6d4f35c1585757e011ccdf926e2fb4a483c2d0a9220d7fbcf13607eaa3d9faef9d98f835fc1b10854ad3c44c533efe35a74e48672b1e006446ef958f71923deca18459ea15b9f06c6f4483a58382f5043ee4f9ff72b1090d2a512ee4016d8b688ccf50844a3315cec6ab56ef1a613c716177b472e06d6eab69aaee51b6d0d7b224435839eeb5cddb23b458e35917d6c9e88a5af1301b14f219af9339371ac255396fd3d8c2dbe7fe41e12be7b36fe4309778dd2c81a1e4566acfc9073a1a61c948d1e408cbeeb826b0e8c321631e98c5597bb6d84c64e976bdf9bf62efeb48792d7fb74464af628ded8304e78a4afd3c5ff8d5d4b3977691ad12a6573bfe2ae676c27b1b611bc6681a3f5effff5ad9a478adb37d5fb204a8ea1ec15a3186d552357e79f041aedd6f9272e96008cd047d5c992d99e924b0b3d470c1e4b3bf7bd1d0f9c81c99826d027b29989dccb95d790180fd10648a202450fd30f770cc058facd04f6fc5e47a52cbf92b1baa980a9c5bdf9198fdea512d67b2d74638744d662dbb740e8a31d4c972ba07ea76a7d072acacdbb83b8514411836dd3266f289510b239021324474d993baa026dc9c51c75d0dcdddcf625ba651d6f65a3ff3c9083eb3de54171fd1b9c451362e55b05017a2a969bfa424355535d62270da1861ae5a628909ce1375e24005a7de822c8630d0da061ac3ed48556c1180707a28b3013421a9cc34cb3f84d21695ad5c350537b456fe2c814c72985c38223de37d81230e6ff7dda56d6d65732e97b6d40e4502a0ab3fcf6b118c81b2dc6b017241577d64e1579d92be1c56c91a5134caf0e3eed841292cac4f3905f66e27b5969313bab847525577cc6a41e1309f9f17256089428d79717d35917b88c3e3cee5a587982554159db40e7fabf13bff3a8526a9e4b47622af2c8a962bb90839897ca49482070696f1723bf17385abec60c56c06b835f52312d23b519f3ac29eb19467f4ee96ad821800e5312241a8c610cb6c752a8fe326beb175bb4b64a2a2ecff3d72745b0ad3487571ff59198ec98b98b0d25a28a563b924d3059f81d34eeef94481cfa0a4b2d8f6abdb9a3687f933e05e695a7a114e2b7e2921aa44ab1dcfb7ce0e5e09985fca0b397333711f69855c8c42ea9ec54844428ee42b5f228187921c77728267ef946ecd9f6a04c7c3e54c7f7da7664ab61b35094fb9697f719d32e5e75aa1536c9a3872b75345456e271070478c586bb4a2078c655460b29ad125fc77a5f7cc7dbb105a9523ee6233ec8bea22d42142fdfeb274c2441cb310b2fa01088ade8c92bc21899d115541960632ca2da6030426fb7b92505270b6935d2ccaebb3888564e8f75c8e2d8855de49499ef450be28468002620298d528ff0e8518d292d5f3e1a0f0964f3df56c9d2994dfb02f2136b30edd89b3179fe6c1307e1201dd8db8d6960da9aca94a320a2b7b4b0beecd7e82724b42523d713ce22937a956980e5865654b5fd2f5fb7ac9738007d5a0f7734803ee409ea909a380339dbe2a9d4d27cf0657b861243106f113b4284d585c9882a381a722fb7b95383e1e0f70b1c91006fae6648e21cfff1cddc2382d9bb19f7fedd6bb0b038b778351a4a1a345fc50396a1f74e1e88308696edf7b0f2841278bd8ccacdc58004973b62dd35787c588e080accecb8b6e7df7dbb3edefe0cc07a94f0b6a9f838f8d073c994674d5ed5559aec7e5e441831055ba828d443e3101f6d21e88c816f16c24b3fed13719a4c3c60a9e720df3d4d46384253efd871908931e3b96b1f8463ef609de3951c725b828254acf0d48b37c57869c84da47d2a0dbb8c16f38d76be8e3ae836039929c5f8683578c74a3e6374dbd95acd3e67b350726eb069b37a8ae67c8b1028c30abcabbcd75eda9a827c32f28e470185342a0e0f3d96d47f3077fe5ea5845e7ee0d0f61795f6d41598364d9189c7759fac3173b7514080ed2ccedcec4abc086273401698b2749ee8c12e4fcdfede78c420b34948be8f390311b148ffb7b56ed919020cbeaa66c06d11fc43eb0259b8acdd27b941599fc88350ad00b2ac19b4881343891e1b1b2bdd4c8eda417bcd0d2dd31a207612b2d4a44f42de18ba70a234bfaaebd172cb3bca6892548b0ae11a5685ca2c2787f50b61aa6e5876d853db9dc13bbc4c497c8a81749ec3528d3fbdf54cb4cb3a3c79b218e0f46d97441883852cd3799c3055f8cc13d3a323d3d77b0f7cad2df88e55a2549dce535d2c6684fb9da5ce607bd2a3490a435c80c986121ad776ed9994738f5399ee903ad4af64d961c1936fe9d86069235119b61356424a55c8f81bccba19ab286659e00c1e30f6843387c76d4e70e0a5d86614edc81718d9a8c1557cbb5f2e82fa3289a9e0884c979da3afc345a27c1380c284413c8af3a2a12d45d91c957826658024cbfa65d53ddd9767a7a281e583417bdcd62ef36fa20b416789cccc6394c5c4f48c95026cf2d7b0c16e60d15cd5d5d8cb0f6b6326473768779b3f91bbcfffcdb7693f5a97ae13d336f473aec1498aec13b4b751e85d3ccfac02f375c27945118de7f58c1bcba24eb7b89bbeca49e54f16bf195b67964c419a84bcd667e3d51ee210e648165bb80ed6e0ae35dfa1e30696b01b3ff58b27d7b119e7f227acf9a4fa635ea2857659f9414685471a8a5e66f9022153e2046e7c2085dd66d628b18b01ed17f06b0f4e312d939305580f9d41323ad95d97a9d5a5f578d602ea6a8b54f125158b22d5856498b35655e1abb4ecc0d0aa66bd76a5ade14598c4", 0x1000) fallocate(r1, 0x0, 0x0, 0x9a0b) fadvise64(r2, 0x2, 0xffffffbf, 0x2) lseek(r1, 0x0, 0x4) close(r0) 2018/01/16 20:11:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000001000-0xc)='/dev/amidi#\x00', 0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000001000-0x3e)="7bea654c283fa2cf5d142ef8a0453610be7c1825a28c8bb693bc4711c009d29db3d4b9d1345152a6636f5dc75231f4aa608bacee506c6ea1a970fa605dd4", 0x3e, 0x11, &(0x7f0000000000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(authencesn(crc32,cbc(cast5)))\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000a80000-0x38)={&(0x7f0000000000)=@llc={0x1a, 0x0, 0x7, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0xfffffd7e, &(0x7f0000000000)=[{&(0x7f0000c19000)="25850e28b8e79998", 0x8}], 0x1, &(0x7f0000a7f000)=[], 0xffffffffffffffa7, 0x0}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000bbe000-0x9)='/dev/sg#\x00', 0x0, 0x0) fgetxattr(r1, &(0x7f0000e4b000-0xe)=@random={'osx.\x00', '/dev/sg#\x00'}, &(0x7f0000b7a000-0x1c)=""/28, 0x1c) ioctl(r2, 0x227b, &(0x7f0000002000-0x1)="06") fcntl$setstatus(r2, 0x4, 0x2800) read(r2, &(0x7f0000000000)=""/154, 0x9a) 2018/01/16 20:11:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000bc6000-0x7b)="159a85548f1ddf8c9ed2d15817296356a44191be6839399a7d37042718b108000000000000008e20ed83cb6dfc45dc4a5f147b389b6dbd43654e25b811b2fe71dc5b90ab04ddb628280774337eeb76eba753a8665d8e042bd5ce5dd37cc68f691665a52c15926a7f84e770edb34cbb61c0defaf0ebbd3c3c6f3742", 0x80000000000) pipe(&(0x7f00000b3000)={0x0, 0x0}) lseek(r0, 0xfffffffffffffffe, 0x3) 2018/01/16 20:11:41 executing program 4: add_key$user(&(0x7f0000082000-0x5)='user\x00', &(0x7f0000776000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000889000-0xa6)="bfb4566a88626185c493664673bd7e12777a7a9f35efd23129596f1ab0b33bf078761d76a58f050758f9a7b185f192e0aba0e9ec2d808bd587533fce6f5d73255d3949329d5dbd4a2326e917399f565fe220ed0d22b27e9940013007af30d9df443a3e5849ebd3c9440360589f5eb2b9dd9e331db0c11fd7b510cda97511513e7bc26e25d62e768b28eed25644f9816bb5d41d8a394d61e04fcbd556c66b45ad4022ba5a7cc7", 0xa6, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vcs\x00', 0x100, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000003000-0x28)={0xd29f, 0xc, 0x3, 0xfffffffffffffffb, "d531f07e4fd95a103361dad43a4508149b2f8b45b03925bced34deb0cb327764"}) r1 = accept4(0xffffffffffffffff, &(0x7f0000002000-0x10)=@in={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x80800) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) timerfd_gettime(r2, &(0x7f0000000000+0xce9)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000001000-0x9d)=""/157) add_key(&(0x7f0000001000-0x8)='rxrpc_s\x00', &(0x7f00003b6000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)="e1c8e7b7d193d2f3efac3f300c5ad003d3cc973876a654c145e652f9ace6a56efa13221e154306a75817108600d6260cc624c4b66f87343b51da4aa8f5ff0d0074d4f9f999d678ca79e98d5fb91b1a4d3e1ea0dcbf37c26216b7a4fa893e555cbf51f73ebb52491a17347d529f8779fa0afae829a087123441e1ea1db4d9ad6f99e9f036c764e27b9e495f44c402e24eb3612987ed6bf34c1fffe92ceef542aeb6d7259d05d2086abf6cd50c8dd3894b1cd63a8dcd6dbc6e175457062f639b8fabb74f851e7370e441ddeb2bb92e619e87e0ca42129de2d4b8c4f4d8af2380a7da2a9c26", 0xe4, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000001000-0x5)='ceph\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$reject(0x17, r4, 0x0, 0x3, r3) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000d2e000-0x8)={0x0, 0x0}) 2018/01/16 20:11:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007b5000-0x4)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000398000)=0x1, 0x4) seccomp(0x2, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f00001a8000-0x28)=[]}) 2018/01/16 20:11:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000b5a000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000557000-0x8)={0x0, 0x0}, 0x200, 0xccd) syz_extract_tcp_res(&(0x7f0000ca8000)={0x0, 0x0}, 0x6, 0xf7) syz_emit_ethernet(0x11d, &(0x7f0000439000-0x11d)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x3fffff33, 0x4, 0xcb, 0x1, 0x10f, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @tcp={{0x3, 0x1, r0, r1, 0x2, 0x0, 0xd, 0xda, 0x9, 0x0, 0x2, {[@md5sig={0x13, 0x12, "5e745c749e16bc190583b604efa04097"}, @fastopen={0x22, 0xb, "125a4b4773cc74292e"}]}}, {"f802e4dc3f779400dcebb02ad0f9f0fc88585bdd6053774d849fe2af7f75152ea01d614df5a3ea69b72fc1273c2451116cbaf318e0e337759807cd86cae4c737690fb510fd6739980388557c29836b0195a67b45deb7f634b44fbbcf22def3b5609a8d3c3756ed9942a229e421281e3b0bed0427543e790b690e6931c33529aaf5336e825ca1d58d54fb9b0d3085cc69a00551be26afea51252a7a2068c077f519399de37f18a0c57366e9f22710a2a95731aff046cbc871cc2f171d5478333de6b39658fbc7a6"}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x339, []}) 2018/01/16 20:11:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x6, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:41 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x2000, 0x0) listen(r0, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/exec\x00') write$evdev(r1, &(0x7f0000cbd000-0x60)=[], 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000d3e000-0x18)=@add_del={0x2, &(0x7f00002d7000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6}) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00000de000)=0x804) 2018/01/16 20:11:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000089000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00004f2000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x1, 0x0, &(0x7f0000321000-0x2)='b'}) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$can_bcm(r1, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)={&(0x7f0000005000-0x48)={0x4, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x7530}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:11:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000863000-0xc)='/dev/autofs\x00', 0x80001, 0x0) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f00004d6000-0xc)={0x61, 0x4}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000647000)='/dev/ptmx\x00', 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x72) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00001c2000)=0x1b) write$tun(r2, &(0x7f0000158000)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, "9e0261", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x40) 2018/01/16 20:11:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000045b000-0x8)='net/udp\x00') ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000ae3000)=""/235) ioctl$KVM_RUN(r1, 0xae80, 0x0) sendmsg$nl_generic(r0, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f00007a2000)={&(0x7f0000905000-0xdc)={0x24, 0x27, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x10, 0x0, [@typed={0xc, 0x6, @u32=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 170.834522] binder: 22138 RLIMIT_NICE not set 2018/01/16 20:11:41 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x20000) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000001000-0x28)={&(0x7f00003c8000/0x4000)=nil, 0x80000001, 0x0, 0x20, &(0x7f000077b000/0x2000)=nil, 0x1}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000-0x4)=0x0) r2 = fcntl$getown(r1, 0x9) r3 = getpgid(r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f0000001000-0x6e)=@file={0x0, ""/108}, &(0x7f0000001000-0x4)=0x6e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000528000-0x8)=0x0, 0x2, 0x3) 2018/01/16 20:11:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f00008e9000-0xc)='/dev/audio#\x00', 0x7, 0x80002) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f00006f9000)=0x80) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:41 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0xb, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0x8)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xa0) 2018/01/16 20:11:41 executing program 0: mmap(&(0x7f0000000000/0xee6000)=nil, 0xee6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000003e000-0x8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key(&(0x7f000003d000)='trusted\x00', &(0x7f000003d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000-0x82)="", 0x0, 0xffffffffffffffff) r2 = syz_open_dev$sndpcmp(&(0x7f0000358000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x400) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r2, 0x89e6, &(0x7f0000ee7000-0xb7)="25fa1fda9d5c9e902cf53d254c43fdb725dc76cf93651e462873cdaa07e038055dee8eb61d77d7d4ad368f4414dc9180d699a0afdcfa99798b6b0c2160701c36e18c63305daf6663dd4a5a42fa343f9cf85cd40ec2c985b0fdba910bde4b359de5bdd6bad618af8f0c7404820983435d19ad91e600391ab8eaf9b91630f24b8910c1808aa4126070c2478553fe8767631e83517181a19e63441563b73eb134bc607d2503bfd6a868491de284424c4fe9f1586e449b64ca") keyctl$setperm(0x5, r0, 0x8000000) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = msgget(0x1, 0x100) msgctl$IPC_RMID(r3, 0x0) keyctl$search(0xa, r0, &(0x7f0000028000-0x8)='keyri\tg\x00', &(0x7f0000ee6000)={0x73, 0x79, 0x7a, 0x1, 0x0}, r1) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000ee8000-0x8)={0x0, 0x0}, &(0x7f000076d000-0x4)=0x8) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000ee7000)={r4, 0x80}, &(0x7f00008c5000)=0x6) 2018/01/16 20:11:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x600) ioctl$KDSKBLED(r0, 0x4b65, 0x1ff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tee(r0, r0, 0x8, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000612000-0x6)={0x1, [0x4]}, 0x6) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = dup(r1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000e99000)=0x0, 0x4) clone(0x0, &(0x7f00000c2000)="", &(0x7f0000f59000)=0x0, &(0x7f00002f3000)=0x0, &(0x7f0000950000-0x3c)="") fanotify_init(0x0, 0x0) 2018/01/16 20:11:41 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000523000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000611000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001000)='/dev/vcsa#\x00', 0xbf, 0x200000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000002000-0x82)=""/130, &(0x7f0000001000-0x4)=0x82) modify_ldt$write2(0x11, &(0x7f0000000000)={0xc16, 0x20000000, 0x4000, 0xba1, 0x7, 0xa3f, 0xffffffffffffafb0, 0x9, 0x1, 0x5}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x112) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000001000-0x8)='./file0\x00', r2, &(0x7f0000001000)='./file0\x00') ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000001000)={0x9, 0x1}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x4000, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000001000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0xfffffffffffffe8a) 2018/01/16 20:11:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000fcc000-0x4)=0x0) r0 = semget$private(0x0, 0x4, 0x108) semctl$SEM_INFO(r0, 0x0, 0x13, &(0x7f0000e4b000-0xda)=""/218) socket$alg(0x26, 0x5, 0x0) mbind(&(0x7f0000b77000/0x3000)=nil, 0x3000, 0x0, &(0x7f000023c000)=0x4, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000049f000-0x8)='./file0\x00', &(0x7f0000187000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, 0x0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) mq_open(&(0x7f0000066000)="9e47504c00", 0xeab80f4df996751f, 0x0, &(0x7f000030f000)={0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}) [ 170.871359] binder: 22138 RLIMIT_NICE not set [ 170.886666] binder: BINDER_SET_CONTEXT_MGR already set [ 170.894916] binder: 22136:22138 ioctl 40046207 0 returned -16 [ 170.910525] binder_alloc: 22136: binder_alloc_buf, no vma 2018/01/16 20:11:41 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "1fa81bdfc5693eaacc403eec0ebb14069da82c46b9813b79f8bb872e8122474e9e1e68d7ddad316b235a8651", 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e7ad6a30f1efb3a8f2f1256dcb0c09c578524021857b879d300ee8a096c658540ed7e3898814aeaed1611e720d68c8376f030d52f18f76e5366434ffa74d3c2d", &(0x7f0000007000)="706f7369785f61636c5f6163636573735d2e027573657224657468312d7d00", 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x400000004, 0x0, 0x0, 0x5], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x20, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)=0x0, 0x2}, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/01/16 20:11:41 executing program 0: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00002d8000)='/selinux/member\x00', 0x2, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000657000)="62078e8f5436d91fbe04e8e5cb4ea894d008546d128358678da62f2898ac5286fb356e7bcb7abfd3680cf79b008e3be600af66a6903da6e61f", 0x39) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00004ba000)=0x0) r2 = syz_open_procfs(r1, &(0x7f000033b000)='net\x00') exit(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f0000341000-0xc)={0x5, 0x4, [0x8]}) accept$netrom(r2, 0x0, &(0x7f0000eba000)=0x0) getdents64(r2, &(0x7f0000419000-0x44)=""/68, 0x44) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000752000-0x4)=0x0, &(0x7f0000a49000-0x4)=0x4) 2018/01/16 20:11:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000f9c000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000049d000-0x4)=0x8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000359000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000b64000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00008e7000)={@loopback={0x0, 0x1}, 0x1, r1}) [ 170.910551] binder: 22136:22151 transaction failed 29189/-3, size 0-0 line 2903 [ 170.966340] kauditd_printk_skb: 66 callbacks suppressed [ 170.966348] audit: type=1326 audit(1516133501.528:2876): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22165 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 [ 171.002329] binder: undelivered TRANSACTION_ERROR: 29189 [ 171.002585] binder: release 22136:22138 transaction 81 in, still active [ 171.002592] binder: send failed reply for transaction 81 to 22136:22145 [ 171.002610] binder: undelivered TRANSACTION_COMPLETE [ 171.002624] binder: undelivered TRANSACTION_ERROR: 29189 [ 171.050997] audit: type=1326 audit(1516133501.529:2877): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22165 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=16 compat=0 ip=0x452df9 code=0x7ffc0000 [ 171.076309] audit: type=1326 audit(1516133501.533:2878): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22165 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 [ 171.101044] audit: type=1326 audit(1516133501.534:2879): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22165 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=64 compat=0 ip=0x452df9 code=0x7ffc0000 2018/01/16 20:11:41 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x4800) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000002000)=0x6, 0x4) r1 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000001000-0xa5)=""/165) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r2, &(0x7f0000003000)={0x4, 0x488f, 0x2, "a6880a78b6f4", 0x7, 0x0}, 0x10) 2018/01/16 20:11:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) r1 = semget(0x3, 0x3, 0x10) semctl$IPC_RMID(r1, 0x0, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) sync_file_range(r0, 0x4800000000000, 0x0, 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000c85000)={0x0, 0x8}, &(0x7f0000613000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000226000)={r4, 0xfffffffffffffec0, "6f6fd223a96147e316e0c506b11d97be77f3788b7d5047b395725d7127b4acc27876ce541386e964abe604b0258e984dd492d270f7f6c160d0da6403a0a7c45ae7c946bdba20fcaa9060dcf0d66a04bcdb"}, &(0x7f000000c000)=0x59) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000ff9000)={r5, @in6={{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3}, 0x98) 2018/01/16 20:11:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1601, &(0x7f0000bc1000-0x1601)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@mpls_uc={0x8847, {[{0x7, 0x4, 0x1, 0x36af}, {0x7, 0x0, 0xfde, 0x7}, {0x0, 0x4, 0x10000, 0x5}], @ipv6={0xffffffff, 0x6, "8dc60b", 0x15bf, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@hopopts={0x33, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}]}, @hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x2}]}, @routing={0x0, 0xc, 0x2, 0x8, 0x0, [@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}]}, @hopopts={0x2b, 0x38, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x3}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x100000000, 0xec, "c63ab4df95c21cb8e694cf15a3f1885bf8f4615785dfb831a39d04dfecae44d3222a9e260ccd223975057d1cf79bf90d0f022cf9496af2a7961fe08d17c5d08160f9caaa5f6f300948ff9dc9601ed200c705e26b908ee61ab7d0e870a448ce88186abe920f00bb49111eb2265059016e70d43428d5f2f860c7f19e0909534cef723fce2a5d2190f41b7ebb3563fd0e82759e41a58285397b4601375ca5e6a0284912e45843cf7ea2a6af6ec8cd39abe72541292352b7cf061073d00e0428feb47681c7c007a86fca2f05d97298f149ebdd4a0d2c230f9ae6c27e80cd0331544ecca0d5be6704329817df0b6f"}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @jumbo={0xc2, 0x4, 0x6}, @generic={0x2, 0xa8, "b6b5f3aa0acacabb50a067aef61a8ab87c95ad73b87f242a686d93fcd7072ad46f27f634e0e75595f255229c0d20bed333a7606c01e033f8ed0b1aee96a08857b6026df0075b73ff105902dfea4067db1e498d255dcc61228242472bb1ab09c532b44da01156a0737518ede99ad301fa81f4e417148bdae91537e87bc72b2a4f2bea9b99bec95306f127fab5bc799acc6665a6756b4986dc00283578a811e2996ee645f7f1ffb032"}]}, @hopopts={0x2f, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x1}, @enc_lim={0x4, 0x1, 0xe0ea}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @enc_lim={0x4, 0x1, 0x6}]}, @routing={0xfe, 0x12, 0x1, 0xea1, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @hopopts={0x7f, 0x2a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0x7ff8000000000000, 0xfffffc63, "d6e257b74d8ed22c31f6c062fa56b306bec561defd75d3cd3a9cefbdf7d664ad6a2a059c6bfd0e23db553c82d17160a5e3499399c568642a6544bc13bbb2baefccb9e639afdabd72064ec92c1bfd3434bbae0f8b63"}, @ra={0x5, 0x2, 0x4}, @generic={0x1, 0xec, "988140b7455fff12467a1e68233da99905b7f7f855d01f8d38d7e1e62f39b73a3f2900f5e35922f1cca84746c6e4a8a9c1f54d4f5c19a24cdc5a28e32c3627d56514303b70583ec0a8aeabf98cb845bff6e21bc2c32fa5713f4d34f84a0ae207956fc8547acc699a94191a1855d6230d06dbb5cb80a78eef60464f2a54bff77b5f7eb2cbe646c218afcc23191803e368b32fdf0bc8ff04c2669c5f19a5d622db420ee71ba63be24df4754642b300be0898e070e18afb37063333095bdc04723ce3a6be7c7b3d04ccf597696f55f656074faa98201dbdc217bb029e7491f93116346f84d0685dfe5c9b1e2a19"}]}, @routing={0x3a, 0xc, 0x2, 0x34b, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @loopback={0x0, 0x1}]}, @hopopts={0x3b, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}], @gre={{0x0, 0x0, 0x1, 0x9, 0x0, 0xfff, 0x0, 0x1, 0x880b, 0x17, 0x2, [0x9], "0c10d1f0c279245f49b3b6eb041cc005a6523b04e2b3b8"}, {0x6, 0x0, 0x3, 0x2b1, 0x0, 0x0, 0x800, [0x7], "5f695734b0adca787339ce28dc621f6de27f85003df59495c5e34404b4ee95ec610dccdcc63664088a2dacb5d0c92b41013b7eda005fefd3fb483a095f0ff5e218e6642896826e6986ba9e9b729502d3128787f83b2fb24941bb711cf7503265958f6f200eb16adf4d54357b63e52422c4516b754a776e15baaab25ed0480c4441d8ee5fa99922261a2fc1d56d23295ba50c4641100fa105da109880"}, {0x8, 0x0, 0x56, 0xc, 0x0, 0x0, 0x86dd, [], "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"}}}}}}}}, &(0x7f00007fe000-0x14)={0x0, 0x0, []}) 2018/01/16 20:11:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f000005f000-0xb)='/dev/adsp#\x00', 0x3, 0x200) umount2(&(0x7f0000b5a000)='./file0\x00', 0x9) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000711000-0x4)=0x20) r1 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) write$tun(r1, &(0x7f00009f3000-0x447)=@hdr={0x1, 0x1, 0x7f, 0x7, 0x6, 0x1000, @ipv6={0x1, 0x6, "f4c4a9", 0xfffffffffffffff1, 0xe7, 0xb, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, {[@routing={0x7e, 0x4, 0x0, 0x1, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @routing={0x6c, 0x0, 0x1, 0x0, 0x0, []}, @fragment={0xc, 0x0, 0x5, 0x7, 0x0, 0xff, 0x0}, @hopopts={0x1f, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x18, {0x400, 0x4, 0x64a, 0x96, [0x8, 0x8000]}}, @enc_lim={0x4, 0x1, 0x8}]}, @hopopts={0x2b, 0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0xfffffffffffffffc, 0x53, "5839effb7b2080971f404ad7e56ea9943521257b912f886d2b4d0bb0a8bc12582eabd10ee07ef0047f5631b088174ce94baea3e12a8d457c867d457dee216ebfb77e09d4c09a248345de9f51e8a6a691f04f71"}, @ra={0x5, 0x2, 0x7}]}, @fragment={0x88, 0x0, 0x1, 0xac2c, 0x0, 0x8469, 0x3}, @dstopts={0x87, 0x39, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x2, [0x0, 0x0]}, @pad1={0x0, 0x1, 0x0}, @generic={0x800, 0xc1, "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"}, @pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0xffff, 0xea, "262cedc10164c47d6364bccb4b9924cb8a3a0064c8010c4fdda02c7ceee57ff4a78f135c45277ac2d53034135f83c177617bf0686554f66bdd274505ab43504a48c69741507cf8d7fb911e502542c5e190fd91dddcedcb6c54a0f879305c0109b959465f8a7979f55f5a261903859d030db4e5135f8bcd8e2e3be9e54619319cd5c8ebad6195d7c977eb7c30c8117eb32588a4239feaeb2dbf17918025760b9e81f39fe01ed10aa7013fad1c13c8be4d4e6d11077af2e519cae9ea149b76e556ceb1085dbfa9ab6f11b30c2be03b13ba8e2b260ea38b398971d4830dbe6c44cc637767f6e40660d142c6"}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x8, 0x400, "1ee95689e3be7dc0e9b4e9c1677a6dc0e5f56587b61c0904388d5cec459891e05b23d49b73afc92aa154f86516ec"}}}}, 0x30f) 2018/01/16 20:11:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x1) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000012e000-0x4)=0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000634000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ce9000)='/dev/hwrng\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000600000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xf2d, 0x5, 0x5, 0x1}, &(0x7f000009d000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000e8f000)={r4, @in={{0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9, 0xfffffffffffffffc}, &(0x7f0000bf6000-0x4)=0x98) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000307000)={0xff, 0x8}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000003d000-0x10)={0x8000000000078, 0x0, 0x0, 0x0, 0x0}, 0x10) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00004af000)='/dev/cuse\x00', 0x200000, 0x0) ioctl$TIOCLINUX6(r5, 0x541c, &(0x7f0000de7000)={0x6, 0x8}) pipe(&(0x7f0000eac000-0x8)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r6, 0x40405515, &(0x7f00001a1000-0x40)={0x401, 0x4, 0x9, 0x9000, "47b33490eb15b3d19d8a2a050bb70606a7688117b7abff27573a7f208558f15d1f76f6811444950a086afd0a", 0x0}) write(r7, &(0x7f00005cc000)="c5207ed074638acb3c13125a5d9ad4b17b005175d49567b3c8bd1e7900d4012c5a57966ad986672c92607e74203843b55c035da34a09daa8d1987db4af954ac46fd68971800000000000000091fe086ce693db273cc667652e501c53dd852173b1312d6c058b171009326d62cd16266e23d75501989434396a6ce2fc000000023bce2b36f6be3137b055f91be7fff0bc630cc89c74cb8e0cf207e9721e3f748a51f2becdbf588c24fdcba1a4760700e66191a02039af5453", 0xffffffffffffffc3) syz_open_dev$mouse(&(0x7f00007d8000-0x12)='/dev/input/mouse#\x00', 0x2, 0x66d7aac40148c06a) r8 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000257000)='/selinux/access\x00', 0x2, 0x0) fcntl$setstatus(r5, 0x4, 0x800) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000e9b000-0xa0)={0x0, 0x98, "4910c407fb9f595a95f16d060b27a3509fa0f5414fd0b8d1042aefb5cc28b8aab4645405419bf7005d0a26c2dfbbcbd8b3e199219dbf906cfa785e0ee8d3d8efac25856854df5e97114229d3d72ab33b0ed9374b7ead4e7de78c4858aa56b024aeaeedf0522cb206d05cfe9779f57e68c48f10403eb9df04a7eae4c11bd904601beb68e17ba2c720cc462eb29deab8464246263ccf4129f8"}, &(0x7f0000146000-0x4)=0xa0) ioctl$DRM_IOCTL_IRQ_BUSID(r5, 0xc0106403, &(0x7f0000eca000)={0x5, 0x9, 0x1, 0x4}) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000116000-0x10)={0x4000000000000, 0x0, 0x7fffffff, 0x100000001, r4}, 0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f000033b000-0x8)={r9, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x1b, &(0x7f0000e67000)={r9, 0xf2, "d4a9535ab1dfa0854434961aca8fa6895292e3eb343fb33c906bac622f06899892ff7115001e66e9133977fff1c6e328d78532df2de2d9d0aed12b83a78c4ea61421aa45a93403668aeababbbdee140f767fb2421ba1041bca2efb5d26c0179af72f2d7d615f668b5a4316bd40ed4b6413c6f8a34ba87d04aacc70b5eafe5dcffcda69ec7392d17cae0ccfd4d5303c49a86282746b80b598e142749264d1e011bab68cc7f84013c264e7099835f3f21582ce0dfe126b28a4b6856692e104467d7d0801b5521b745e3f69498e7b1060656e68877e314e71c79a2ea2665f278a253e449d97e50309e6e0e7f7a3d6e0e39c0357"}, &(0x7f000097f000-0x4)=0xfa) recvfrom(r1, &(0x7f00008df000-0x7b)=""/123, 0x7b, 0x2040, &(0x7f00001e9000-0x6)=@hci={0x1f, 0x6, 0x3}, 0x6) [ 171.126130] audit: type=1326 audit(1516133501.534:2880): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22165 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 [ 171.150892] audit: type=1326 audit(1516133501.535:2881): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22165 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=66 compat=0 ip=0x452df9 code=0x7ffc0000 2018/01/16 20:11:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00004f3000)='/dev/mixer\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0x2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000a0a000)=[], 0x0, 0x0, &(0x7f0000bff000-0x4e)=""}) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000e1d000)={0x1ff, 0x23, 0x4, 0x6, 0x39e6, 0x178f, 0x1, 0x7fff, 0x86, 0x5}) 2018/01/16 20:11:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000d8b000-0xe)='/dev/admmidi#\x00', 0xbe, 0x80000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000819000)={0x4, [0x80, 0x80000000, 0x20, 0x7]}, 0xc) msgsnd(r0, &(0x7f000010d000)={0x1, ""}, 0x8, 0x800) msgctl$IPC_SET(r0, 0x1, &(0x7f000079e000-0x78)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgsnd(r0, &(0x7f0000e75000-0xa0)={0x2, ""}, 0x8, 0x0) msgsnd(r0, &(0x7f0000be3000-0xf6)={0x2, ""}, 0x0, 0x0) msgrcv(r0, &(0x7f0000745000)={0x0, ""/4096}, 0x1008, 0x0, 0x0) 2018/01/16 20:11:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002b0000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000fd3000)={0x0, 0x0, 0xfffffffffffffffd, 0x2000, &(0x7f00008cb000/0x2000)=nil}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00004ae000-0x38)={0x1, 0x0, [{0x40000073, 0x0, 0x101}]}) lstat(&(0x7f00000ef000-0x8)='./file0\x00', &(0x7f00004ca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() setgroups(0x2, &(0x7f00004f4000)=[r3, r4]) recvmmsg(0xffffffffffffffff, &(0x7f0000b5e000)=[{{0x0, 0x0, &(0x7f0000378000-0x30)=[{&(0x7f0000a07000-0x5c)=""/92, 0x5c}, {&(0x7f0000d98000)=""/139, 0x8b}, {&(0x7f00001b9000-0xdc)=""/220, 0xdc}], 0x3, &(0x7f0000c9b000)=""/228, 0xe4, 0x0}, 0x380000}, {{&(0x7f0000ae8000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000d99000)=[{&(0x7f0000af4000)=""/113, 0x71}], 0x1, 0x0, 0x0, 0x80000001}, 0x0}, {{&(0x7f0000c0a000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000b59000)=[{&(0x7f0000315000)=""/173, 0xad}, {&(0x7f0000c8f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000a72000-0x4e)=""/78, 0x4e}, {&(0x7f0000689000-0x90)=""/144, 0x90}], 0x4, &(0x7f0000747000)=""/4096, 0x1000, 0x7be4}, 0x4}, {{0x0, 0x0, &(0x7f00006ac000)=[{&(0x7f000024a000-0x8a)=""/138, 0x8a}, {&(0x7f000038e000-0xb7)=""/183, 0xb7}], 0x2, &(0x7f000096b000)=""/124, 0x7c, 0x0}, 0x401}, {{&(0x7f0000a47000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000164000-0x5)=[{&(0x7f000023d000)=""/154, 0x9a}, {&(0x7f0000fb8000)=""/44, 0x2c}], 0x2, &(0x7f0000d63000)=""/202, 0xca, 0x4}, 0x0}, {{&(0x7f00001d2000)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000a94000-0xa0)=[{&(0x7f0000f96000-0xff)=""/255, 0xff}, {&(0x7f0000ccf000)=""/204, 0xcc}, {&(0x7f00001e2000-0x1000)=""/4096, 0x1000}, {&(0x7f00007ef000-0x34)=""/52, 0x34}, {&(0x7f00005b9000)=""/228, 0xe4}, {&(0x7f0000b46000)=""/94, 0x5e}, {&(0x7f00002c6000)=""/163, 0xa3}, {&(0x7f0000315000-0xfa)=""/250, 0xfa}, {&(0x7f0000091000-0xc1)=""/193, 0xc1}, {&(0x7f000036b000-0xeb)=""/235, 0xeb}], 0xa, 0x0, 0x0, 0xaea}, 0xfff}, {{0x0, 0x0, &(0x7f0000e9e000-0x10)=[{&(0x7f0000227000-0x71)=""/113, 0x71}], 0x1, &(0x7f0000476000)=""/4096, 0x1000, 0x80}, 0x4}, {{&(0x7f0000202000)=@in={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000d1000-0x10)=[{&(0x7f0000e3d000)=""/175, 0xaf}], 0x1, &(0x7f0000f8c000-0x47)=""/71, 0x47, 0x5}, 0x80000000}, {{&(0x7f0000f53000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00009ac000-0xc)=[{&(0x7f000086d000)=""/36, 0x24}], 0x1, &(0x7f00006d1000)=""/77, 0x4d, 0x80}, 0x5}, {{&(0x7f000044a000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000d6a000-0xa0)=[{&(0x7f000027b000)=""/247, 0xf7}, {&(0x7f0000a09000+0xb16)=""/188, 0xbc}, {&(0x7f0000fbc000)=""/164, 0xa4}, {&(0x7f0000181000)=""/168, 0xa8}, {&(0x7f000036e000-0xc1)=""/193, 0xc1}, {&(0x7f0000852000)=""/4096, 0x1000}, {&(0x7f00007ab000)=""/107, 0x6b}, {&(0x7f000073a000)=""/0, 0x0}, {&(0x7f00003e8000-0x63)=""/99, 0x63}, {&(0x7f00008f1000)=""/117, 0x75}], 0xa, &(0x7f0000079000-0x55)=""/85, 0x55, 0x9}, 0x1}], 0xa, 0x100, &(0x7f0000fee000-0x10)={0x0, 0x0}) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00005a3000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000203000)=0x14) setsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f00008f7000-0xc)={r6, @rand_addr=0x2, @dev={0xac, 0x14, 0x0, 0x14}}, 0xc) 2018/01/16 20:11:41 executing program 6: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000003d000)=0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000dff000)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000f48000-0x8)=0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x19)=[@assoc={0x18, 0x114, 0x4, 0x0}, @assoc={0x18, 0x117, 0x4, 0x0}], 0x30, 0x0}, 0x0) 2018/01/16 20:11:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x100, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00008b6000-0x10)={0x1, &(0x7f00001d2000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb5}, 0x98) 2018/01/16 20:11:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) syncfs(r0) lseek(r0, 0xceb9, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 171.175718] audit: type=1326 audit(1516133501.535:2882): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22165 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 2018/01/16 20:11:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00006e3000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000660000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$dspn(&(0x7f000000c000-0xa)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r1, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) writev(r1, &(0x7f000000c000)=[{&(0x7f000000d000-0xcc)='A', 0x1}], 0x1) close(r1) [ 171.246352] audit: type=1326 audit(1516133501.539:2883): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22165 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=41 compat=0 ip=0x452df9 code=0x7ffc0000 2018/01/16 20:11:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r0 = syz_open_dev$vcsa(&(0x7f0000134000)='/dev/vcsa#\x00', 0x3f, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f000088f000-0x20)={0x9, 0xfff, 0x4, 0x9, 0x10, 0x80000000}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00002a9000)={@generic="51d2eb73d8b5b0245ba7e237d73eb6d8", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000e9c000-0x10)={0x3, &(0x7f000073e000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00006e3000)={r2, &(0x7f0000340000-0x48)=""/72}) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000001000-0x18)={0xffffffffffffffe0, 0x8001, 0x9, 0x100000000, 0xb5ab, 0x9}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000002000-0x4)=0x1, 0x4) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000000)=""/33, &(0x7f0000000000)=0x21) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000000000)=""/71, 0x47, 0x0, &(0x7f0000003000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000004000-0x10)={0x77359400, 0x0}, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000005000-0x8)={0x0, 0x100}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000004000)={r1, 0x1, 0x5, [0x1, 0x7cc, 0xfff, 0x4, 0xfffffffffffffffb]}, 0x12) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000006000-0x10)={0x18000000, 0x8, 0x81, 0x9, r1}, 0x10) r2 = fcntl$getown(r0, 0x9) r3 = syz_open_dev$sndctrl(&(0x7f0000001000-0x13)='/dev/snd/controlC#\x00', 0x4, 0x4000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000006000)={0x7, 0x1, 0xffff, 0xfffffffffffffff7, 0xfffffffffffffffb}, 0x14) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000005000-0xb)={0xffffffffffffffff, 0x5, 0x7fffffff, 0xffff, 0x0, 0xffffffffffffffff, 0x7, 0x9, 0x4, 0x7, 0xffffffff00}, 0xb) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndmidi(&(0x7f0000008000-0x12)='/dev/snd/midiC#D#\x00', 0x52c, 0x100) signalfd4(r0, &(0x7f0000004000)={0x5}, 0x8, 0x80800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000009000-0x8)={0x0, 0x0}) fcntl$setownex(r3, 0xf, &(0x7f0000001000-0x8)={0x1, r2}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f000000a000-0x37)="11fa6756d269e6397694dfdd414381ac510bceb3d642c2c6a770c7436442d20962fc280bca16f961b361acaf225cbe40e455f7d3bb5067a28ef3bf1f6f2a977f48d1757ccadeae7eb1a544955933348ecd0f00e0d7616ec9c50dfc5a47e15675bcd5966f78f37d26166201d7ee99cbdb11d4b119ab362abacc454754b2973dffa1d4f00d69d992d72459f8bdd00ded4a55073673f7bd135f41f98f", 0x9b, 0x3, &(0x7f0000009000)={0x0, 0x0}) [ 171.274835] audit: type=1326 audit(1516133501.539:2884): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22165 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 2018/01/16 20:11:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f000078b000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) getpeername$ax25(r1, &(0x7f00009b0000)={0x0, {""/7}, 0x0}, &(0x7f00003dc000)=0x10) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000a8d000-0x18)={0x8, 0x4, 0x2, 0x7, 0x7fffffff, 0xffffffff}) semget(0x1, 0x2, 0x220) syz_emit_ethernet(0x4a, &(0x7f0000ae1000-0x6a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x6, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[@lsrr={0x83, 0x3, 0x0, []}]}}, "8e171a2758a82b90"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) [ 171.335891] audit: type=1326 audit(1516133501.541:2885): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22165 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=237 compat=0 ip=0x452df9 code=0x7ffc0000 2018/01/16 20:11:42 executing program 0: r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000087000/0x3000)=nil, 0x3000, 0x0, 0x44810, r0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000002000-0xb)='/dev/loop#\x00', 0x3ffff, 0x80000e003b) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f000002c000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "81713f2625855010f758c10e2965ba1b80ef8d92ec87d9647870763bfa809b1857e28ee19061fe9c21d857a3402d48aceb6506a11f68bd3c119b4e4562a5cd07", "13b3ebadd77e14f425c004149dad91adda573da1fdd9f051a1ded7d3d0450ccf", [0x0, 0x0], 0x0}) 2018/01/16 20:11:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000a3d000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ec4000-0x4)=0xe8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) fcntl$notify(r0, 0x402, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x8080000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/16 20:11:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000b3d000)={0x0, 0x32, 0x0, @thr={&(0x7f000022f000)="", &(0x7f0000298000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a7e000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000052000)={{0x0, 0x3}, {0x7ff, 0x4}}, &(0x7f00002a4000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x40, &(0x7f000005c000-0x20)={{0x0, 0x0}, {0x0, r0}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) recvmsg(0xffffffffffffff9c, &(0x7f0000930000-0x38)={&(0x7f00008eb000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000790000)=[{&(0x7f0000ddc000)=""/147, 0x93}, {&(0x7f00007d6000)=""/215, 0xd7}, {&(0x7f0000066000)=""/134, 0x86}, {&(0x7f00005b8000)=""/208, 0xd0}, {&(0x7f0000293000-0x6)=""/6, 0x6}, {&(0x7f0000049000)=""/182, 0xb6}, {&(0x7f000088b000-0x50)=""/80, 0x50}], 0x7, &(0x7f0000463000)=""/68, 0x44, 0x0}, 0x40) getsockname$unix(r1, &(0x7f0000b19000-0x15)=@file={0x0, ""/19}, &(0x7f0000a35000)=0x15) 2018/01/16 20:11:42 executing program 1: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000a12000)={0x1, 0xffffffffffffff9c, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000000)={0x452, 0x6}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000000)=0x1b5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000f6b000)=0x10000) 2018/01/16 20:11:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ab4000+0xaf9)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000dd5000)=@assoc_value={0x0, 0x747}, &(0x7f0000e5e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000676000)={r1, 0xffff}, &(0x7f00008a5000-0x4)=0x6) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000442000-0x18)={0x2, 0x8, 0x9, 0x0, 0x5394dfd9000, 0x6a8e4cc8}) socketpair(0x6, 0x3, 0x0, &(0x7f00003ad000)={0x0, 0x0}) getsockname(r3, &(0x7f0000bc7000)=@generic={0x0, ""/126}, &(0x7f0000401000)=0x80) 2018/01/16 20:11:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f00006a6000-0x4)=0x3, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000cf8000)={r0}) sysfs$3(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00000ae000)={0x1, &(0x7f00007da000-0x10)=[{0x6, 0x0, 0x0, 0x9}]}, 0x10) sendto$inet6(r2, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00003dd000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:11:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) r1 = open(&(0x7f000062f000-0x8)='./file0\x00', 0x400, 0x4) getsockname$inet(r1, &(0x7f00002a9000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cba000-0x4)=0x10) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) sendmmsg$alg(r2, &(0x7f000064d000)=[{0x0, 0x0, &(0x7f00009d8000)=[{&(0x7f0000fbd000)="b3102ca4d70af258fe266b2d27d2a269c2b013e65295151588cdadd3f68d37d9fd4e47c90bc05fb44e7dc868f36c00ca303dfdc2e3ca5f6dd7c2bb8a83fa878a205939ae27af4b453b4763db950544860c0a678f77884fd240532316c4871e372d929306f391a3fb3bd2c0bea929e74ad7ba319a3955706c53d6e4006c0b6125c3d6187cc1934682228af8d6983a546981e2c5b2971330be7d5a09ddcdc41c6801cb7a41a9adb61ea44eac41baed16dd1d8c8d7898acb539eb195e07ad537d456d", 0x0}, {&(0x7f0000f6c000)="eb22dad0673d17e55ceb6674de5394b2eb732cffad19574a37e6e32ba5cd8b204862773a868a5ed4d876e80110c8c03936632910e9f5cb0087ef1dd992396b7a85ad5615a19503d4ed0a4d7a086cb7996fda62975b5f203c547077c1c27f0ef74c9b7b1baeb11a730a3fdbb3a1623d6900c8fdddf9d9c958da6852af6f4b34aa648e103d21e315a839cc27b83e3cb80d8f333ddf1d43bf31099b0dce6031", 0x0}, {&(0x7f000032d000)="2de81fac7d4cbe2aa30b5b2c11ef8f6c88a2047d28ab3522214f4dee3b00bee65effbed44cb0a461cdb6622301a1cfaa07967269ee191abd8abc14b8924545c096805fa3e3b810811e0f484f0d955668f366e3545a72765dd9255da4d16871535cdfe11640336829abeb1fc2c21413eaaae009ff81f529b0fba5087019b846", 0x0}, {&(0x7f0000b56000)="3a19243343fb83d6d89813672ba6cd8d19471f5a2c9656f30e6a940443a92efc91bc219b8880145a5f59f8eed314ecf9bf0de48841a72ffde7afb1468da242844128dccb9ccfde1ca5fdd137071bb28db6f21fdd11a25eea94c43dddc36c", 0x0}, {&(0x7f0000b12000)="8f0b65519f8de6cad35fe4166869ecdd5347165caa658e59000002000000000021b4b3c719fe24e22c01deace3564a0d716c161c8bc63d0c35f196707df3", 0x0}, {&(0x7f0000d76000-0x33)="174ea9d780a1e983b95cd6d0fd9b7cde116f47dd170de22c77ad752625251a349d08648699e3ac44e6c21ae6a3152503d9f209", 0x0}], 0x3a2, 0x0, 0x0, 0x0}], 0x1, 0x4008000) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d24000)=0x0) accept$alg(r1, 0x0, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e70000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000f78000)=0x0) 2018/01/16 20:11:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000a41000-0x8)={0x5, 0x80, 0xffffffff, 0x10001}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000551000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x421a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r1, 0x0, &(0x7f0000ffa000)=0x0, 0x80000) dup2(r1, r1) 2018/01/16 20:11:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7f2000)=nil, 0x7f2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000f3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) vmsplice(r1, &(0x7f00007f1000-0x10)=[{&(0x7f000000b000)='\a', 0x1}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00007ba000-0xa0)={0x0, @in6={{0xa, 0x0, 0x12000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, 0x0, 0x6df6f99c, 0x0}, &(0x7f0000946000)=0xa0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000a15000)={r2, 0x3}, 0x8) mbind(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000002000-0x8)=0x0, 0x1, 0x2) 2018/01/16 20:11:42 executing program 1: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fce000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000d2f000-0x8)='./file0\x00', 0x2) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000fce000)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fce000)=0xe8) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000fce000)=r1) mount(&(0x7f0000f10000-0x6)='./bus\x00', &(0x7f000002a000-0xe)='./file0\x00', &(0x7f0000937000)='ramfs\x00', 0x0, &(0x7f000003f000-0x9d)="") r2 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x20000, 0x0) readahead(r2, 0x0, 0x0) 2018/01/16 20:11:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f0000b96000-0x10)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000215000)='net/ptype\x00') setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000022000)=0xa0, 0x4) rt_sigprocmask(0x0, &(0x7f00007f3000)={0xfffffffffffffffe}, 0x0, 0x8) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000c4d000-0x32)=""/50) bind(r0, &(0x7f000002d000)=@in6={0xa, 0x2, 0xb8a4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1c) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000cf2000-0x24)={0x5, 0x5, 0x34e2ace9, 0xfffffffffffffffc, 0xfffffffffffffff7, 0x6, 0x2, 0x3ff, 0x8001, 0x9, 0xffffffffffffff22, 0x8}) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x3e) ftruncate(r0, 0x3) flock(r0, 0x2) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) 2018/01/16 20:11:42 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000374000)={0x0, 0x4, 0x3f, 0x7f}, &(0x7f0000930000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000a5f000)={r1, 0x0, &(0x7f0000193000)=[]}, &(0x7f00000ea000)=0x10) 2018/01/16 20:11:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007ab000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000e6e000)="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", 0x1000) flock(r1, 0x6) fcntl$lock(r0, 0x5, &(0x7f0000519000)={0x2000000000004, 0x0, 0x0, 0xfffffffffffffffd, 0x0}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00009a5000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f0000749000)=""/81, &(0x7f0000247000-0x4)=0x51) openat$audio(0xffffffffffffff9c, &(0x7f0000c8f000-0xb)='/dev/audio\x00', 0x4000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000572000-0x8)={0x0, 0x0}) 2018/01/16 20:11:42 executing program 4: r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0x0, 0x2) prctl$intptr(0x22, 0xc00000001) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000000)=0x0) 2018/01/16 20:11:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) r2 = socket$nfc_llcp(0x27, 0x2, 0x1) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000e03000)={0x0, 0x88}) r4 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000738000)='/selinux/create\x00', 0x2, 0x0) ioctl$KVM_GET_ONE_REG(r4, 0x4010aeab, &(0x7f0000226000-0x10)={0x3f, 0x7ff}) close(r0) r5 = syz_open_dev$admmidi(&(0x7f0000b16000)='/dev/admmidi#\x00', 0x4, 0x10080) epoll_pwait(r1, &(0x7f0000c03000)=[], 0x0, 0x1, &(0x7f0000e61000-0x8)={0x8}, 0x8) ioctl$sock_ipx_SIOCAIPXPRISLT(r5, 0x89e1, &(0x7f0000189000-0x4)=0x3) fsync(r3) timerfd_gettime(r5, &(0x7f0000365000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000118000)='/dev/dsp\x00', 0x22006, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003cc000-0xc)={0x0, 0x0}) writev(r6, &(0x7f00004e8000-0x10)=[{&(0x7f00002ab000)="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", 0x1000}], 0x1) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000577000)=@common=""/16, 0x10) 2018/01/16 20:11:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00009f2000)='/selinux/access\x00', 0x2, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000e45000-0xc)={&(0x7f000067c000-0x8)='./file0\x00', r0}, 0xc) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f000045d000)={"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"}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:42 executing program 0: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000006000-0xd)='/dev/usbmon#\x00', 0x200, 0x80) write$tun(r0, &(0x7f0000015000-0x8b)=@hdr={0x2, 0x0, 0x2, 0x5, 0x7, 0xbc96, @ipv4={{0x5, 0x4, 0x1, 0x0, 0x81, 0x3, 0x8, 0x7, 0xaf, 0x0, @rand_addr=0xe51, @multicast1=0xe0000001, {[]}}, @udp={0x3, 0x3, 0x6d, 0x0, "69465c3e0a6b1e624e0686cb2607d5760729c509f277511a1d20c931e94369ec58a8d136116d903b753de8d4ff0dbfc2f0903fee0e64f461efe923b6cc505b97d070e1c7d5468a6b9cc6c620fc420c7da650553aa8dae159acc172be886e00e07c74e97572"}}}, 0x8b) syz_emit_ethernet(0x1c, &(0x7f0000028000)={@empty=[0x4, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x6558, "000818c69d7052c794e6ab1d6558"}}}, &(0x7f000001f000-0x18)={0x0, 0x1, [0x4ba]}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000008000-0x16)=""/22) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000002c000)=0x0) 2018/01/16 20:11:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f000000c000-0xd9)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "0ea2d8", 0x30, 0x67, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "138fc8", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], ""}}}}}}}, 0x0) 2018/01/16 20:11:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x2, &(0x7f0000273000)={0x0, 0x36, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a71000)=0x0) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e8000)=0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000f52000-0x88)={0x48b3, {{0xa, 0x0, 0x400, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000ff2000-0xb)='/dev/mixer\x00', 0x10d400, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000dfd000)={"0282b3f73a3ba14ee0e3721cacda6bdb", {0x4, 0x9, 0x2, "a29fa8ff976b", 0xf8, 0x0}}) timer_create(0x3, &(0x7f0000abe000-0x60)={0x0, 0x1e, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b62000)=0x0) timer_gettime(r2, &(0x7f0000119000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f000024d000-0x10)={0x0, 0x0}, &(0x7f0000ffa000)=0xffffff71) r3 = dup(r0) setsockopt$inet6_tcp_int(r3, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000936000-0x4)=0x0) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00001cb000-0x20)=[{0x8, 0x7}, {0x4, 0x6f4}, {0x3, 0x10001}, {0x8, 0xf7}], 0x4) writev(r3, &(0x7f0000582000)=[{&(0x7f0000abd000-0x1000)="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", 0x1000}], 0x1) 2018/01/16 20:11:42 executing program 4: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000021000)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000022000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000022000-0x4)=0x8) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000011000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_SET_ONE_REG(r2, 0x4010aeac, &(0x7f000000e000-0x10)={0x323, 0x3}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000023000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000001000-0x8)='./file0\x00', 0x101000, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000020000-0x16)='/selinux/checkreqprot\x00', 0x100, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000003000-0x1)={0x0, []}) 2018/01/16 20:11:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)=0x0, 0x2}, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) readv(r0, &(0x7f0000a78000)=[{&(0x7f00001cc000)=""/113, 0x71}], 0x1) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000a8b000-0x11)='/selinux/relabel\x00', 0x2, 0x0) write$fuse(r1, &(0x7f0000737000)={0x14, 0x0, 0x7, @fuse_poll_out={0xfff}}, 0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, &(0x7f0000001000)=0xf477) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000d31000)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000236000-0x110)={{0x48, 0x5, 0x8, 0x200, "67de823a3a8300b85184f0d83a9e7f19ee0f12a523766e37e6f0e93b6f82ae32f71efbdf52f291fb21381d2c", 0x7}, 0x0, 0x0, 0x100000001, r2, 0x9, 0x7, "baf57bd86d070e9a29ca1fd149281f669fb6537bea0595f340b9ab428ee2d156ecd5bfa1398b8756e3961992c281ff803542517f0f26daa7dd3deef7f8601ec8", &(0x7f000038f000)='\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xe8f, 0x6, 0x9164, 0xce], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:11:42 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x81204101, &(0x7f0000006000-0x1f5)="") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000005000)=@assoc_id=0x0, &(0x7f0000008000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000008000-0x8)=@assoc_value={r1, 0x1000}, 0x8) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) 2018/01/16 20:11:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000dc2000)=@assoc_value={0x0, 0x0}, &(0x7f0000207000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000152000-0xd)={r1, @in6={{0xa, 0x2, 0x8001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7d2, 0xd85c, 0xffffffffffff999b, 0x3, 0xd9}, &(0x7f0000e46000)=0xa0) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:42 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000002000)=0xea3a, 0x4) r1 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013000+0xe95)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000006000-0x1008)={0x0, 0x0, ""}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xa, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/01/16 20:11:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000018d000-0xa)='net/kcm\x00\b\x00') r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000fe3000-0x40)={0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(r1, &(0x7f000081f000)=[{&(0x7f0000c68000-0x2d)='u', 0x1}], 0x1) sendfile(r1, r0, &(0x7f000083c000)=0x0, 0x4) io_setup(0xfe, &(0x7f0000a0e000)=0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000c1000)={0x0, 0x6d, "b6c10a519093e70c4bb2546a6d186b89e3f7f7bb3382f999994f053c0c3c12038ddfc766dd647eec8cc1f2e0c0a40d284cc0f3647a6bd428d95801b546386ebe3b5214beae23837ea65f5194cb900b4a632c5871427c2da4ae35035aadb0cfdecec47068a1fb1e14d4464049f0"}, &(0x7f0000455000)=0x75) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00009d4000-0x8)={r3, 0xfffffffffffffffa}, 0x8) io_submit(r2, 0x0, &(0x7f000032c000)=[]) 2018/01/16 20:11:42 executing program 3: chmod(&(0x7f00009d1000)='./file0\x00', 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) inotify_init() ppoll(&(0x7f0000e55000-0x10)=[], 0x0, &(0x7f000079f000-0x10)={0x0, 0x989680}, &(0x7f0000729000)={0x10000000000}, 0x8) 2018/01/16 20:11:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00009c3000)='/dev/autofs\x00', 0x10600, 0x0) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000f8000)={0x81, 0x0, [0x1921, 0x48d, 0x100000000, 0x1], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$ax25(r0, &(0x7f0000840000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000aa2000)=0x10) r1 = socket(0xa, 0x802, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000f61000-0x8)=0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000c95000)={0x0, 0xc4, "1b050ebaee4be6458be26a18dd7cdcb914a284fe2bf229fe893cd834eba1a284bc3551a25d814983f485561e1c381ee3b4820259c23380458aaf705115c8817559cb2d2e38b871c76a80dc629ab3d3241b47f632979d1cc8c5f5a44bad54d8ee3e3455ea675d6ea801c88966cf61e697cb21f3c59bc58b243900f6d4b1c7e35f31c9f8c1bb2d19533ed1464a006b1b9bb28d456097b6e100d4e98358eec7586ddda95e11aec67f5a6ffd6f04549a2fe7209b3d0535a7e05c4f03f4413496796fa0b18b1f"}, &(0x7f0000df4000-0x4)=0xcc) getsockopt$inet_int(r1, 0x0, 0xb, &(0x7f00006b8000)=0x0, &(0x7f000049b000-0x4)=0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000028a000-0x10)={r2, 0x4, 0x2, 0x3}, 0x10) sendmsg(r1, &(0x7f0000f04000-0x38)={&(0x7f0000ccb000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/16 20:11:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x40400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000819000-0x8)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x402, r0) r2 = openat(0xffffffffffffff9c, &(0x7f000078c000)='./file0\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000470000)='./file0\x00', r2, &(0x7f0000055000)='./file0\x00', 0x5) getdents(r2, &(0x7f0000114000-0x27)=""/39, 0x27) close(r2) 2018/01/16 20:11:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f0000fae000-0x10)={0x1, 0x0}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000008000)='/dev/cuse\x00', 0x282, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f00007a8000)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000a55000-0x8)={0x0, 0x6}, &(0x7f00001cd000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000069000)={r1, 0x2, 0x30}, &(0x7f0000520000-0x4)=0xfffffffffffffde0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000515000)={r2, 0x6e, "0fe81e301acf37a7256d7e0125d3ccf342d34cb180f0572a0c4c0cf945313bccf982d1627b6b8e0f6c160320f2ed3edb35f5736bd098d1ac045fd77e61ec255236f5f5a299abf2365d9929d7bc368d9c03693f2f85ce8c53ad75902e948d704e893d70e8c397faaa340f6763a4aa"}, &(0x7f0000ada000-0x4)=0x76) r3 = syz_open_dev$adsp(&(0x7f0000fb4000)='/dev/adsp#\x00', 0x3, 0x440) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f51000)={r2, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000611000)=0x8c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00004be000-0x14)={r4, 0x8000, 0x22, 0x400000b3b, 0x21, 0x3}, &(0x7f0000dd2000)=0x2) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e11000-0x8)={r4, 0x0}, 0x8) 2018/01/16 20:11:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00009d2000)={0x0, 0x80000000000a76, 0x3, [0x0, 0x0, 0x805]}, 0xe) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000401000)='/dev/vga_arbiter\x00', 0x6200, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000834000)=0x0, &(0x7f00000ea000-0x4)=0x4) 2018/01/16 20:11:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00006ef000-0x4)=0x0) prlimit64(r1, 0xf, 0x0, &(0x7f00001e7000-0x10)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bc8000)={0x0, 0x0, 0x0}, &(0x7f0000f0a000)=0xfffffffffffffe93) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000fcc000)={0x0, 0x0}) r4 = getpgrp(r3) kcmp(r4, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) 2018/01/16 20:11:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000262000-0xb)='/dev/audio\x00', 0x10000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000b60000-0x89)=""/137) ioctl$DRM_IOCTL_GET_STATS(0xffffffffffffffff, 0x80f86406, &(0x7f0000a8b000)=""/75) 2018/01/16 20:11:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b5d000)='./file0\x00', 0x0) unshare(0x28060404) inotify_add_watch(0xffffffffffffffff, &(0x7f00002bc000+0xc63)='./file0\x00', 0x80000000) 2018/01/16 20:11:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000288000)={[{0x7, 0x200, 0xe4e, 0x0, 0xffffffffffff0000, 0x6, 0x3f, 0x81, 0x1, 0x675, 0x8001, 0x800, 0x2}, {0x48c, 0x3, 0x5, 0x1, 0xb2, 0x5, 0x2, 0xe87d, 0x80000000, 0x401, 0x7, 0x8, 0x6}, {0x8000, 0xf5a, 0x3e14c4b9, 0x7f, 0x5, 0x4, 0x3f, 0x7a, 0x1a93f21e, 0x7859, 0x7, 0x9, 0x1}], 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000dcb000-0x1e0)=[{{&(0x7f000012a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000091c000)=[{&(0x7f0000d6e000-0xdc)=""/220, 0xdc}, {&(0x7f000054b000+0x678)=""/38, 0x26}], 0x2, &(0x7f0000f9e000)=""/47, 0x2f, 0x3}, 0x7}, {{0x0, 0x0, &(0x7f0000a76000)=[{&(0x7f0000d7a000-0x76)=""/118, 0x76}, {&(0x7f000087c000-0x5f)=""/95, 0x5f}], 0x2, &(0x7f00008ed000)=""/173, 0xad, 0x7}, 0x8}, {{&(0x7f0000b68000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}}}, 0x32, &(0x7f0000a6a000)=[{&(0x7f000084c000)=""/207, 0xcf}, {&(0x7f0000e48000)=""/74, 0x4a}, {&(0x7f0000a33000)=""/10, 0xa}], 0x3, &(0x7f0000232000)=""/13, 0xd, 0x1}, 0x8001}, {{0x0, 0x0, &(0x7f00003a8000-0x10)=[{&(0x7f0000e20000)=""/78, 0x4e}], 0x1, &(0x7f00000e9000-0xe4)=""/228, 0xe4, 0x2}, 0x5}, {{0x0, 0x0, &(0x7f0000b02000-0x10)=[{&(0x7f00003ab000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00001a2000-0x50)=""/80, 0x50, 0x1}, 0x7}, {{&(0x7f000021e000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000091a000)=[{&(0x7f000098a000)=""/222, 0xde}, {&(0x7f00007b2000-0x23)=""/64, 0x40}, {&(0x7f00004b1000)=""/151, 0x97}, {&(0x7f0000262000-0x1000)=""/4096, 0x1000}, {&(0x7f0000aa2000)=""/4096, 0x1000}, {&(0x7f000047d000)=""/18, 0x12}, {&(0x7f0000a7e000)=""/25, 0x19}, {&(0x7f0000fc5000)=""/251, 0xfb}], 0x8, 0x0, 0x0, 0x7fff}, 0x4}, {{&(0x7f00002f1000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000c50000-0x80)=[{&(0x7f0000385000)=""/33, 0x21}, {&(0x7f00002cf000)=""/233, 0xe9}, {&(0x7f0000f58000)=""/81, 0x51}, {&(0x7f00006b0000)=""/253, 0xfd}, {&(0x7f00008f2000-0xf6)=""/246, 0xf6}, {&(0x7f0000714000)=""/4096, 0x1000}, {&(0x7f00007b2000)=""/121, 0x79}, {&(0x7f00002e9000-0xbe)=""/190, 0xbe}], 0x8, &(0x7f00006c8000-0x17)=""/23, 0x17, 0x5}, 0x80fd}, {{&(0x7f000035c000-0x1e)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic=""/16}}, 0x1e, &(0x7f0000099000)=[{&(0x7f000064e000-0x32)=""/50, 0x32}, {&(0x7f00003df000-0x70)=""/112, 0x70}, {&(0x7f0000926000)=""/0, 0x0}, {&(0x7f0000f21000-0x3c)=""/60, 0x3c}, {&(0x7f00004d0000-0xd3)=""/211, 0xd3}], 0x5, &(0x7f0000bac000)=""/155, 0x9b, 0x9}, 0x6}], 0x8, 0x20, &(0x7f0000dee000-0x10)={0x0, 0x1c9c380}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f000079d000)={{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0xf87}, {0xa, 0x0, 0x2b4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, 0x8001, [0x1, 0x20, 0x1, 0x62d6c21e, 0x6, 0xfff, 0x4000000, 0x4]}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0x0, 0xfffffffffffffffd}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000875000-0x9)='/dev/vcs\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00006fc000-0x6)={0x1, [0x5]}, 0x6) 2018/01/16 20:11:42 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006000)='/dev/dsp#\x00', 0x1, 0x2) pause() mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000000f000-0xa0)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x5, 0x1ff, 0x0, 0x1}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000000f000)={0x8001, 0x1, 0x8002, 0x6, 0x1, 0x2, 0x4010000000, 0x4, r1}, 0x20) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000000c000)={r1, 0x80000000, 0xfffffffffffffff8, 0x5, 0x0, 0x406}, 0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000010000-0x8)={r1, 0x6}, 0x8) ioctl$int_in(r0, 0x8000008010500c, &(0x7f0000004000-0x8)=0x0) 2018/01/16 20:11:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000be5000)=""/95) r1 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000465000)={{0x8, 0x0, 0x0, 0x0, "61da96c8225c41575bcc309698dc08609b1d22dcd7625a7a5a269cf87cd4b82f84f4d239de4008bd53efbe1e", 0x0}, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x286e, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000], {0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:11:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8002, 0x81) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) recvmsg$kcm(r0, &(0x7f0000ebb000)={0x0, 0x0, &(0x7f0000001000-0x40)=[{&(0x7f0000001000-0xd5)=""/213, 0xd5}, {&(0x7f000022e000-0x22)=""/34, 0x22}, {&(0x7f0000001000-0xc6)=""/198, 0xc6}, {&(0x7f000035b000)=""/0, 0x0}], 0x4, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f0000002000)=""/120, &(0x7f0000002000-0x4)=0x78) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000ad9000-0x4)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f000025e000)="") mknod(&(0x7f0000433000)='./file0\x00', 0x1001, 0x0) execve(&(0x7f000098c000-0x8)='./file0\x00', &(0x7f000080c000)=[], &(0x7f0000868000)=[]) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x9) prctl$setfpexc(0xc, 0x2000000000081) r1 = getpgrp(0x0) r2 = getuid() lstat(&(0x7f0000031000)='./file0\x00', &(0x7f000016c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000c03000-0xd1)=""/209) sendmsg$unix(r0, &(0x7f0000d69000)={&(0x7f00005a0000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000838000-0x40)=[{&(0x7f0000fbb000)="b62ba647fab549e17811b87a98d6672196c707f3178e971d559f6597d85bfd2bed", 0x21}, {&(0x7f00003d4000)="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0x1000}, {&(0x7f000064d000)="7fdebacfaf35d9e41f9732f3ae50a4698fe317184cd6713a7c3d7e05c19d562712d586a9358f363da23efff8ce68796e8f66a79f0268e38b3a3e1f03991c90bb184a31f81c22f65140a55b78a407ba639b0b94870872e912ed75dd487b681c27c3030b2758f314d4ffef50ccd51511ee2e326ffe8e72c5767673bdb25d1eaaf32bd50cc8604ca8ae536df53b812cb603459812aaae81cd9c024b003aea8f56ef6311", 0xa2}, {&(0x7f000017c000)="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0x1000}], 0x4, &(0x7f0000f6b000-0x50)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r0]}], 0x50, 0x8804}, 0x10) openat$hwrng(0xffffffffffffff9c, &(0x7f0000a41000-0xb)='/dev/hwrng\x00', 0x100, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000b31000)=0x0) sched_getparam(r4, &(0x7f0000ffe000-0x4)=0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/01/16 20:11:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000e10000-0x8)={0x0, 0x3f}, &(0x7f0000f01000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000036a000)={r1, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x800}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000060000)=0x2) r2 = epoll_create1(0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000f91000-0xc)={0x0, 0x0}) epoll_pwait(r2, &(0x7f0000644000-0x48)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffb, &(0x7f000006c000-0x8)={0x0}, 0x8) epoll_wait(r2, &(0x7f00006a7000-0x3c)=[{0x0, 0x0}], 0x1, 0x800) statx(r0, &(0x7f00002e3000-0x7)='./file0\x00', 0x4000, 0x212, &(0x7f000007a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000e8c000)={0x7, 0x0}) 2018/01/16 20:11:42 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r1, 0x1ca0) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r2, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0x4, &(0x7f0000014000-0x8)={0x7}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013000+0xe95)=0x0, 0x4) r4 = dup2(r3, r3) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xa, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/01/16 20:11:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000370000)={0x30, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x1c, 0x1, [@typed={0x18, 0x1, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 172.238455] Bearer <> rejected, not supported in standalone mode 2018/01/16 20:11:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000a81000)="18000000020001000000be8c5eff8c88360000f1010300ec0006000000040000f7b933d898055bf748bb6a8807567e59dba67e1947b3550400000067a1e2010067fc2163e000000000000453ff1f00000000000012c88ebbff060100000b01000000b121ad1474d722f542002700ec008b00cf000000047ee87ccc000000080000c50fff04e9e9f57406aa010b000400", 0x90) mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x12, &(0x7f000090c000-0x4)=0x0, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000e6a000-0xb)='projid_map\x00') setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000fad000)={0x0}, 0xffffffffffffffe5) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f0000f58000-0x40)={0x4e3, 0x5, 0xffffffff, 0x0, "182e8e7b2bb5fc8447ed744e052908ded91308a26f947b9ab850833ff8b513130973a6cd5e08f4dd4a7ad5de", 0x10001}) getpeername$inet(r0, &(0x7f00008f2000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000038f000)=0x10) 2018/01/16 20:11:42 executing program 2: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000462000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00006d6000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a6c000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a23000)=0xe8) getgroups(0x1, &(0x7f000077e000)=[0x0]) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000826000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00007c3000)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003ea000-0x4)=0xe8) getresgid(&(0x7f0000358000)=0x0, &(0x7f0000cf0000)=0x0, &(0x7f000010e000-0x4)=0x0) sendmsg$unix(r0, &(0x7f0000b05000)={&(0x7f0000ddb000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000a13000-0x30)=[{&(0x7f0000673000)="2f44a80f976cce4071ac5fd40644f3b17e7f2624cf1d32c0442b97a3b560d89186196f01f2c369207a953d1b7bd7ab8f5c41343799d8b55404099686940a81dd03ff6a747b99bb7765c7da", 0x4b}, {&(0x7f0000150000)="adedba36c05aa289733d62f5ed17e0377f869fe2e7177c8bf42ca79136244b24fe4a655696ab047e459976671b034e92789156af324ca40d9f5db8b02617e23b7935d257be52948b3297737567cd7bf9cf903316ebbaedbce40f8e823e5da8d1a79318429dc39c08dc7f102e31607688a7a083d017c3cd895340e946d6ef9161f0e6996ded99af2f10a5cec556f561", 0x8f}, {&(0x7f0000478000-0x94)="2e7b181e99cda3a5b5b34d0dd2a0c0be5d8955ec29be0b752f20505742483ed56f42e98b068d390ad843776832e1c9c0471fbac320a8287b8aabce532c511fcd4aa5f355ac47e90a42e497c10f9e6af2c1b8fd894dca2f3aa48a23604c9963c7194d7b8f0bbd9ca2ae5649a0a699a48b0587a0e558f40429e1836c59a685252da2bf8b02da9c3cd7dc99bec25778575db3f42ce7", 0x94}], 0x3, &(0x7f0000596000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x40, 0x1}, 0x80) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000af000-0x4)=0x100000000, 0xffffffffffffffb9) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00008fa000)=0x5) timer_create(0x0, &(0x7f000046e000-0x60)={0x0, 0x1c, 0x0, @thr={&(0x7f00002c7000)="", &(0x7f00001a3000-0x58)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000019d000-0x4)=0x0) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000dd4000)='./file0\x00', 0x0, 0x4a) write(r7, &(0x7f0000eb2000-0x91)="8b884b197cbec6f45b6e78ac949c5836864294e18f9f8b421ac90ec1202da40f1bdd86dfd1d59d7525d85b8406d569537e710f97abea959a84a261a3b609c528ac1f9cb49f41a51df34a06d8bca4d126e6abef7f5aa282a785a2edcc498893a9fc66cdc5eeb27521f45b5d2327c3b42c5883258937f5a7f109b840ccd7ab9b9814b013847f6b4775cb5dab4e67a49b33d8", 0x91) r8 = syz_open_procfs(0x0, &(0x7f0000338000-0xe)='timers\x00') io_setup(0xc29, &(0x7f00001f1000)=0x0) io_cancel(r9, &(0x7f000036c000)={0x0, 0x0, 0x0, 0x0, 0x5, r7, &(0x7f0000829000-0x28)="f73f5c8d186c93fd87ea1d3636470f7f01394f36ce6a10c0ea6ebd7aa0db1ce92fa2623cf312a4e2", 0x28, 0x2, 0x0, 0x1, r8}, &(0x7f0000219000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000df3000-0x22)={0x1, 0x5, [@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}]}) preadv(r8, &(0x7f00005e3000-0x10)=[{&(0x7f000036b000)=""/100, 0x64}], 0x1, 0x1000000000000) setsockopt$packet_fanout_data(r8, 0x107, 0x16, &(0x7f0000299000)={0x7, &(0x7f0000e47000-0x38)=[{0xfff, 0xbdb, 0x686794cc, 0x9}, {0x6, 0xb2, 0x0, 0x3}, {0x0, 0x3, 0x1, 0xfffffffffffffffb}, {0x7, 0x8, 0x0, 0x0}, {0x0, 0x7f, 0x5, 0xffffffff00000000}, {0x81, 0x2, 0x6, 0x80000000}, {0xffffffff, 0x800, 0x2, 0x8}]}, 0x10) 2018/01/16 20:11:42 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)='./file0\x00', &(0x7f0000008000-0xa)='./control\x00') mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001008, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000f000-0xa)='./control\x00', 0x0, 0x0) getdents(r0, &(0x7f000000e000-0x2d)=""/45, 0x2d) getdents64(r0, &(0x7f000000e000-0x35)=""/53, 0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000011000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000010000-0x4)=0x80200) 2018/01/16 20:11:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') move_pages(r0, 0x6, &(0x7f0000000000)=[&(0x7f00004b6000/0x1000)=nil, &(0x7f0000cd1000/0x3000)=nil, &(0x7f00004a2000/0x2000)=nil, &(0x7f0000a91000/0x3000)=nil, &(0x7f0000255000/0x1000)=nil, &(0x7f00002ba000/0xc000)=nil], &(0x7f0000001000-0x24)=[0x100000001, 0x1, 0x7, 0x6, 0x2, 0x9, 0x6, 0x4, 0x401], &(0x7f000035f000-0x8)=[0x0, 0x0], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000048000/0xc00000)=nil, &(0x7f0000f57000-0x8)=0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000082d000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00008be000)={0x0, 0x0}) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000050000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f000077d000)={r2, 0x1}) process_vm_readv(r0, &(0x7f00003a5000)=[{&(0x7f000059a000-0x14)=""/142, 0x8e}, {&(0x7f00001d9000)=""/154, 0x9a}, {&(0x7f0000c87000-0xfa)=""/250, 0xfa}, {&(0x7f0000dab000)=""/77, 0x4d}], 0x4, &(0x7f000018e000)=[{&(0x7f00006bc000-0x6c)=""/108, 0x6c}, {&(0x7f00002f1000)=""/155, 0x9b}], 0x2, 0x0) 2018/01/16 20:11:42 executing program 1: pipe(&(0x7f0000d88000)={0x0, 0x0}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000d05000-0xb1)=""/177, &(0x7f000092c000)=0xb1) mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000fdf000)="4947b6", 0x0) pwrite64(r1, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r1, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000734000)='./file0\x00') creat(&(0x7f00007d4000-0x8)='./file0\x00', 0x0) umount2(&(0x7f000078b000)='./file0\x00', 0x0) 2018/01/16 20:11:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000840000-0xa)='/dev/dsp#\x00', 0x401, 0x40) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000e00000)=0x0, &(0x7f0000c0b000)=0x4) unshare(0x8000000) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r1, &(0x7f000009d000)=""/224, 0xe0, 0x6, &(0x7f0000e6f000-0x8)={0x77359400, 0x0}) mq_timedreceive(r1, &(0x7f000032d000-0x4c)=""/76, 0x4c, 0x0, &(0x7f0000e85000)={0x0, 0x0}) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0x6, &(0x7f00003be000-0x20)={0x3, 0x3, 0x3f, 0x400000000000, r2}) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000a69000-0x90)=""/144) set_thread_area(&(0x7f00007a1000)={0x6, 0x20000800, 0x4000, 0x53, 0x3, 0xc0, 0x0, 0x2, 0xb33f, 0x9}) 2018/01/16 20:11:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000284000)={0x0, 0x0}) getsockopt$inet_mreqsrc(r1, 0x0, 0x2d, &(0x7f000009c000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, @loopback=0x0}, &(0x7f0000c17000)=0xc) bind$alg(r0, &(0x7f0000e45000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept$alg(0xffffffffffffffff, 0x0, 0x0) 2018/01/16 20:11:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0xf, &(0x7f000068d000)={0x0, 0x0}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00002bf000-0x15)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000ed6000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fgetxattr(r0, &(0x7f0000c1e000-0xc)=@random={'osx.\x00', 'md5sum\x00'}, &(0x7f0000298000)=""/71, 0x47) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000056e000)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000024d000-0x4)=0xe8) getgroups(0x1, &(0x7f0000c01000-0x4)=[0x0]) syz_fuseblk_mount(&(0x7f00000b7000-0x8)='./file0\x00', &(0x7f00006f4000)='./file0\x00', 0x6000, r2, r3, 0x3, 0x40, 0x2008011) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000c04000-0x138)={0x1f, 0xc0, 0x4, 0x20, 0x5, [{0x80, 0x5, 0x3, 0x0, 0x0, 0x120a, 0x0, 0x0, 0x0}, {0x100000000, 0xfffffffffffffffa, 0x3, 0x0, 0x0, 0x182, 0x0, 0x0, 0x0}, {0x36, 0x9000000000000, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x7fff, 0x29d69178, 0x1, 0x0, 0x0, 0x201, 0x0, 0x0, 0x0}, {0x2, 0x1, 0x7, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}]}) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009ed000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000291000-0x38)={&(0x7f00003a4000-0x60)={0x27, 0xd4, 0x901, 0x6, 0x1, 0x6760, "530bd87d73486c1d894b3564652aa9f362b1aa4e6d204bc2c2c5f981349568e07f56700dbbe58058969ff21ade0bed6ab6467796c9fa913f3955cdf27f3afd", 0x8001}, 0x60, &(0x7f0000e4c000-0x30)=[{&(0x7f0000b4d000)="c7b224882409ea5f18dd8c8f13c66d17514b854ac28ffc972aa4f6588fcbeacbff835516dda45b1ddf9981f3d3ce3f89aaca812df38507e538bad29436c6d9144446b66558cab4", 0x47}, {&(0x7f0000944000-0x85)="4aedeb0b0b64428a4b8cfb11ed70d95a35f462be862fe0fbc12364a9bd5c323984283de784949493bb481e48495dee87f2a3b4546b91c820b26750a2b3d9e4c3101a1d20aca1ce0f72e999fab6a11a41a3117cb2a94b5fbf8b3bde4cf572c60fd0d219221d86ad73e121ba6ab31859bbb15a7381140ab90af78796ecfa59b2f7a0480a130e", 0x85}, {&(0x7f0000664000)="64ed23e7025e38c919d378089c9b0d7fc270e8f4c1e42d511fbe1498e1098c22b3cf1db9cf908b64fe7032ff0c960fb263166e2f19e6b8d2033163b65c444d2847ec8bbef2117bd6c867d33dc41fcdce10ef75339a14ca00", 0x58}], 0x3, 0x0, 0x0, 0x40004}, 0x20000000) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) lseek(r1, 0x0, 0x4) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00008ee000-0xa)='/dev/cuse\x00', 0x400000, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000a22000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00004ae000-0x38)={0x1, 0x0, [{0x40000073, 0x0, 0x101}]}) r4 = dup(r0) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000e9c000-0x4)=0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f00007fe000-0x4)=0x0, &(0x7f0000d2c000-0x4)=0x4) 2018/01/16 20:11:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000063a000)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00005a8000)=""/0) r1 = creat(&(0x7f0000bbf000)='./file0\x00', 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a66000-0xc)={0x0, 0x0, 0x0}, &(0x7f000077c000-0x4)=0xc) ioctl$KDDISABIO(r1, 0x4b37) sched_getparam(r2, &(0x7f0000fb3000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000085e000-0x8)={0x0, 0x200, 0x2}, &(0x7f0000384000)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00009a3000-0x8)={r3, 0x9}, 0x8) 2018/01/16 20:11:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00007ff000-0x12)='/dev/snd/midiC#D#\x00', 0x6, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000b4f000)={&(0x7f0000f61000)=[0x0, 0xd53, 0x6, 0x9, 0x8000, 0xdd, 0x40, 0x4, 0x0], 0x9, 0x10000, 0xe1, 0x7, 0x4, 0x72eb, {0x4, 0xffffffff, 0x5, 0x0, 0x4, 0x4, 0x6f7, 0x6, 0xf993, 0x2, 0x3, 0x3, 0x8e02, 0x3, "10498ce1aba009812ac51e2a4c47a8920b7fd61cbe1971eb3e9cd85254366c89"}}) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f000046d000)={0x400, 0x9, 0x0, 0x1f, 0x7, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000947000)={0x97, &(0x7f0000979000)=""/151}) 2018/01/16 20:11:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r1 = gettid() timer_create(0x0, &(0x7f00001e2000)={0x0, 0xa, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000558000)=0x0) timer_settime(0x0, 0x1, &(0x7f000040a000-0x20)={{0x1, 0x989680}, {0x0, 0x989680}}, &(0x7f0000716000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r2 = syz_open_procfs(r1, &(0x7f0000a00000)='net/ip6_mr_vif\x00') ioctl$KVM_GET_PIT2(r2, 0x8070ae9f, &(0x7f0000525000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000060d000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f00009e4000)={r3, 0x20}) timer_delete(0x0) 2018/01/16 20:11:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') move_pages(r0, 0x6, &(0x7f0000000000)=[&(0x7f00004b6000/0x1000)=nil, &(0x7f0000cd1000/0x3000)=nil, &(0x7f00004a2000/0x2000)=nil, &(0x7f0000a91000/0x3000)=nil, &(0x7f0000255000/0x1000)=nil, &(0x7f00002ba000/0xc000)=nil], &(0x7f0000001000-0x24)=[0x100000001, 0x1, 0x7, 0x6, 0x2, 0x9, 0x6, 0x4, 0x401], &(0x7f000035f000-0x8)=[0x0, 0x0], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000048000/0xc00000)=nil, &(0x7f0000f57000-0x8)=0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000082d000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00008be000)={0x0, 0x0}) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000050000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f000077d000)={r2, 0x1}) process_vm_readv(r0, &(0x7f00003a5000)=[{&(0x7f000059a000-0x14)=""/142, 0x8e}, {&(0x7f00001d9000)=""/154, 0x9a}, {&(0x7f0000c87000-0xfa)=""/250, 0xfa}, {&(0x7f0000dab000)=""/77, 0x4d}], 0x4, &(0x7f000018e000)=[{&(0x7f00006bc000-0x6c)=""/108, 0x6c}, {&(0x7f00002f1000)=""/155, 0x9b}], 0x2, 0x0) 2018/01/16 20:11:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000)={0x0, 0x0}, &(0x7f00009d9000-0x10)={0x0, 0x0}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000003000)=[], 0x51, &(0x7f0000002000)=[{0xff1e, 0x10d, 0x0, ""}], 0xffffffffffffffc6, 0x0}, 0x0) inotify_init1(0x80000) ioctl(r0, 0xc0184900, &(0x7f0000002000)="") r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000f4f000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f000067d000-0x10)={&(0x7f0000c21000/0x3000)=nil, 0x3000}) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000b58000-0x30)={0x2, 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x1f46) 2018/01/16 20:11:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000012000-0x4)=0x0) ptrace$getenv(0x4201, r0, 0x1f, &(0x7f000091b000-0x8)=0x0) setrlimit(0xe, &(0x7f000068d000)={0x0, 0x4000}) r1 = openat(0xffffffffffffffff, &(0x7f000049f000-0x8)='./file0\x00', 0x200000, 0x80) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000868000)=@get={0x1, &(0x7f0000dd3000)=""/145, 0x0}) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000357000-0x8)=0x3) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000d6000-0x8)='./file0\x00', 0xb4) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000ede000)=0x80) r1 = socket$inet6(0xa, 0x3, 0x3fff) sendmsg$inet_sctp(r1, &(0x7f00009fd000-0x38)={&(0x7f00003eb000)=@in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000f57000)=[{&(0x7f0000acb000)="", 0x0}, {&(0x7f0000399000)="89b0b41afe93d8264c0ffa0d0e64ca7f38ce0f1cda0263cbd2fa2c1a89854f7d3b0a5d0f4d871bb3eb05792ab1b70ec90db6d583b162c3d72ba61c78817fb04ac3a91bde369dddfd45fa6808ba21c9f4f58eedd730205b6344876aadcd637e8582b17d2488a83ccf9cc24cce6fc632b9f8f7d9ea53a65e51811299558fbacb5032897fa8f43ed4b00363239d03da052c842371093acf1f804e6b64f7ef17551a6afe9f914a1a1370b4", 0xa9}], 0x2, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:11:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000280000)='/dev/sequencer\x00', 0x80, 0x0) timerfd_gettime(r0, &(0x7f0000451000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00002d9000-0x11)='/selinux/relabel\x00', 0x2, 0x0) connect$pppoe(r1, &(0x7f00007d3000-0x1e)={0x18, 0x0, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x1) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xe, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:11:43 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000006000-0x1c)={0x18, 0x16, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000014000-0x67)=""/103) 2018/01/16 20:11:43 executing program 1: mmap(&(0x7f0000000000/0x960000)=nil, 0x960000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000343000-0x12)='/dev/snd/midiC#D#\x00', 0x1, 0x1) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000960000)={0x0, 0x0}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/16 20:11:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000ab8000-0x8)='./file0\x00') r0 = syz_open_dev$admmidi(&(0x7f0000099000-0xe)='/dev/admmidi#\x00', 0x8, 0x2a0400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000001000-0x4)=0x43, 0x4) mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000823000)={0x0, {""/7}, 0x0}, &(0x7f0000ae8000)=0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000ae8000-0x90)={0x8, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) syz_emit_ethernet(0x2a, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0xffffffffffffffff, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f00003b5000)={0x0, 0x91, [0x9df]}) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000ae9000)=0x0, &(0x7f0000175000-0x4)=0x4) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) 2018/01/16 20:11:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000398000-0x1c)=@req3={0x401, 0x5, 0x7, 0x37, 0x4, 0x8, 0xf837}, 0x3) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) read(r0, &(0x7f0000969000)=""/17, 0x11) dup3(r0, r1, 0x0) read(r0, &(0x7f0000035000-0x7)=""/7, 0x7) 2018/01/16 20:11:43 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') move_pages(r0, 0x6, &(0x7f0000000000)=[&(0x7f00004b6000/0x1000)=nil, &(0x7f0000cd1000/0x3000)=nil, &(0x7f00004a2000/0x2000)=nil, &(0x7f0000a91000/0x3000)=nil, &(0x7f0000255000/0x1000)=nil, &(0x7f00002ba000/0xc000)=nil], &(0x7f0000001000-0x24)=[0x100000001, 0x1, 0x7, 0x6, 0x2, 0x9, 0x6, 0x4, 0x401], &(0x7f000035f000-0x8)=[0x0, 0x0], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000048000/0xc00000)=nil, &(0x7f0000f57000-0x8)=0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000082d000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00008be000)={0x0, 0x0}) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000050000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f000077d000)={r2, 0x1}) process_vm_readv(r0, &(0x7f00003a5000)=[{&(0x7f000059a000-0x14)=""/142, 0x8e}, {&(0x7f00001d9000)=""/154, 0x9a}, {&(0x7f0000c87000-0xfa)=""/250, 0xfa}, {&(0x7f0000dab000)=""/77, 0x4d}], 0x4, &(0x7f000018e000)=[{&(0x7f00006bc000-0x6c)=""/108, 0x6c}, {&(0x7f00002f1000)=""/155, 0x9b}], 0x2, 0x0) 2018/01/16 20:11:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e42000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000974000-0x14)={0x0, 0x6, 0xb8, 0x5, 0x3, 0xe17, 0x7fff, 0x5, 0x8, 0x7fff}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000000f000-0x50)={{0x8, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f000066a000-0x50)={{0x0, 0x3}, {0x7fff, 0x80000000}, 0x100, 0x2, 0x4, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:11:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000065000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000b4f000-0x4)={0x0}, &(0x7f0000c6d000)=0x4) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000242000-0x10)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) fcntl$getownex(r0, 0x10, &(0x7f0000504000-0x8)={0x0, 0x0}) r3 = getpgid(r2) fcntl$setown(r0, 0x8, r3) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000631000)={0x192, 0x0, 0x2000}, 0x4) 2018/01/16 20:11:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pkey_alloc(0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00007e5000)={0x0, 0x7ad1}, &(0x7f0000901000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c1e000-0x8)=@assoc_value={r2, 0x4}, 0x8) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000ed4000-0xc)={0x0, 0x0, 0x5, 0x1, 0x47eb}, 0xc) 2018/01/16 20:11:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x4, 0x0}, 'port0\x00', 0x14, 0x0, 0x5, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a00000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fd2000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000378000)={"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"}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000d3b000-0x10)={0x0, 0x200000014004, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f000071a000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f000080c000)={[0x9, 0x80000003, 0x0, 0x7d, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SMI(r3, 0xaeb7) r4 = openat(0xffffffffffffff9c, &(0x7f000048a000)='./file0\x00', 0x4000, 0x100) ioctl$BINDER_THREAD_EXIT(r4, 0x40046208, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/01/16 20:11:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f000074e000-0x3f)="b63db85e1e8d000000000000003e15d61dcc436aed5ed2bc7018cebc9b97ae21b14d872c678ce22c9b160096aa1fae1a", 0x30) readv(r0, &(0x7f0000700000)=[{&(0x7f0000f94000-0x35)=""/62, 0x72451227}], 0x1) openat$rfkill(0xffffffffffffff9c, &(0x7f00008a8000)='/dev/rfkill\x00', 0x20000, 0x0) 2018/01/16 20:11:43 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') move_pages(r0, 0x6, &(0x7f0000000000)=[&(0x7f00004b6000/0x1000)=nil, &(0x7f0000cd1000/0x3000)=nil, &(0x7f00004a2000/0x2000)=nil, &(0x7f0000a91000/0x3000)=nil, &(0x7f0000255000/0x1000)=nil, &(0x7f00002ba000/0xc000)=nil], &(0x7f0000001000-0x24)=[0x100000001, 0x1, 0x7, 0x6, 0x2, 0x9, 0x6, 0x4, 0x401], &(0x7f000035f000-0x8)=[0x0, 0x0], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000048000/0xc00000)=nil, &(0x7f0000f57000-0x8)=0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000082d000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00008be000)={0x0, 0x0}) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000050000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f000077d000)={r2, 0x1}) process_vm_readv(r0, &(0x7f00003a5000)=[{&(0x7f000059a000-0x14)=""/142, 0x8e}, {&(0x7f00001d9000)=""/154, 0x9a}, {&(0x7f0000c87000-0xfa)=""/250, 0xfa}, {&(0x7f0000dab000)=""/77, 0x4d}], 0x4, &(0x7f000018e000)=[{&(0x7f00006bc000-0x6c)=""/108, 0x6c}, {&(0x7f00002f1000)=""/155, 0x9b}], 0x2, 0x0) 2018/01/16 20:11:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget(0x0, 0x2, 0x80) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000bfc000)=[0x4]) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000c46000)=[@in={0x2, 0x0, @rand_addr=0xd5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00007db000)=0x0, 0x4) 2018/01/16 20:11:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000079b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000f60000)=[{0x0, 0x0, &(0x7f0000598000)=[], 0x0, &(0x7f0000e65000-0x18)=[], 0xffffffffffffffa2, 0x0}], 0x1, 0x0) write(r1, &(0x7f0000536000)="da6bfbeab8c9a603b0edb2773ea34134", 0x10) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000ab2000-0x10)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0xfc70, 0x0}, 0x0) 2018/01/16 20:11:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(generic-gcm-aesni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10) r1 = syz_open_dev$vcsn(&(0x7f00006a0000-0xa)='/dev/vcs#\x00', 0x3, 0x10000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000fd9000)={0x0, 0xc4, "381e962c6258f4df043e9c85f2455e06da6a0a5a7f2f982d0404e186c2a7fa6c814d9e104df27b7fc51b4798466bdcac1f0e6d7dfbc9f1b338b1d93a6e5741f1e3d6379c8f0a173a934dde9a5baaa74355fe18efeb856e0cd50e4dda24c99ea0f082dca797e6d41337d760a96ac6364371099c7361d401929a202ec0694c93a597392d9ff50105a8796f8af6b5bec4f8187f800496f61f4b4c17ebb38d4e5f083d983d0a96b1faafcad0b2ca445884aca44038abf64d43b73f14ed5b6ddc56e54f2f05a2"}, &(0x7f00007a8000-0x4)=0xcc) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000097c000-0x4)=@assoc_id=r2, &(0x7f000022e000-0x4)=0x4) 2018/01/16 20:11:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00009b5000-0x4)=0x0, &(0x7f0000bbf000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:43 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000005000-0x95)={0x0, 0x0, ""}, &(0x7f0000001000)=0x8) r1 = syz_open_dev$admmidi(&(0x7f0000002000-0xe)='/dev/admmidi#\x00', 0x7, 0x40300) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) bind$can_raw(r1, &(0x7f0000002000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000001000-0xc)={0x0, 0x0}) 2018/01/16 20:11:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) pivot_root(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') move_pages(r0, 0x6, &(0x7f0000000000)=[&(0x7f00004b6000/0x1000)=nil, &(0x7f0000cd1000/0x3000)=nil, &(0x7f00004a2000/0x2000)=nil, &(0x7f0000a91000/0x3000)=nil, &(0x7f0000255000/0x1000)=nil, &(0x7f00002ba000/0xc000)=nil], &(0x7f0000001000-0x24)=[0x100000001, 0x1, 0x7, 0x6, 0x2, 0x9, 0x6, 0x4, 0x401], &(0x7f000035f000-0x8)=[0x0, 0x0], 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000048000/0xc00000)=nil, &(0x7f0000f57000-0x8)=0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000082d000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00008be000)={0x0, 0x0}) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000050000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f000077d000)={r2, 0x1}) process_vm_readv(r0, &(0x7f00003a5000)=[{&(0x7f000059a000-0x14)=""/142, 0x8e}, {&(0x7f00001d9000)=""/154, 0x9a}, {&(0x7f0000c87000-0xfa)=""/250, 0xfa}, {&(0x7f0000dab000)=""/77, 0x4d}], 0x4, &(0x7f000018e000)=[{&(0x7f00006bc000-0x6c)=""/108, 0x6c}, {&(0x7f00002f1000)=""/155, 0x9b}], 0x2, 0x0) 2018/01/16 20:11:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x3, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$TIOCNOTTY(r0, 0x5422) r1 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000d3a000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000cbb000-0x48)={0x2, 0x3, &(0x7f000078f000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007b2000-0xa)='syzkaller\x00', 0x0, 0x4c, &(0x7f00001bc000)=""/76, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 20:11:43 executing program 3: mmap(&(0x7f0000001000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x200000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000ab0000-0xbc)={0x6, 0x3, 'client1\x00', 0x3, "c07c43549bffbf44", "d267e6aff05910bd109dec781f3d7127ff6e5df8cd727baee5997462ec59f513", 0x4002, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) acct(&(0x7f000070d000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f000031b000-0x68)=[@in6={0xa, 0x2, 0x264, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) 2018/01/16 20:11:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d35000)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f000059d000)={0x1000, 0x1f002, 0x2, 0x2, 0x2}) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x8001}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000de7000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000741000)={0x2, 0x78, 0x3e1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000018a000)='/dev/kvm\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f000002d000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = semget(0x0, 0x4, 0x5) semtimedop(r2, &(0x7f00005bb000)=[{0x4, 0x7, 0x1800}, {0x2, 0x9, 0x800}, {0x2, 0x2, 0x1800}], 0x3, &(0x7f00002f3000)={0x77359400, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b06000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006bd000-0x4)=0xe8) setfsuid(r3) dup2(r0, r1) 2018/01/16 20:11:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f0000000000)={0x0, ""}, 0x8, 0x0) msgrcv(0x0, &(0x7f0000855000-0xff9)={0x0, ""/4081}, 0xff9, 0x0, 0x524b970b525d5f5b) pipe2(&(0x7f00007d3000-0x8)={0x0, 0x0}, 0x80000) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000811000-0x10)={&(0x7f0000df0000/0x3000)=nil, 0x3000}) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000063000-0xf3)=""/243) 2018/01/16 20:11:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) pivot_root(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') move_pages(r0, 0x6, &(0x7f0000000000)=[&(0x7f00004b6000/0x1000)=nil, &(0x7f0000cd1000/0x3000)=nil, &(0x7f00004a2000/0x2000)=nil, &(0x7f0000a91000/0x3000)=nil, &(0x7f0000255000/0x1000)=nil, &(0x7f00002ba000/0xc000)=nil], &(0x7f0000001000-0x24)=[0x100000001, 0x1, 0x7, 0x6, 0x2, 0x9, 0x6, 0x4, 0x401], &(0x7f000035f000-0x8)=[0x0, 0x0], 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000048000/0xc00000)=nil, &(0x7f0000f57000-0x8)=0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000082d000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00008be000)={0x0, 0x0}) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000050000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f000077d000)={r2, 0x1}) 2018/01/16 20:11:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000272000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000c8e000)='blacklist\x00', &(0x7f0000b0b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00001eb000-0xf)='/dev/snd/timer\x00', 0xfffffffffffffffd) add_key$keyring(&(0x7f0000e6d000)='keyring\x00', &(0x7f0000480000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1) r2 = dup3(r0, r0, 0x80000) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000381000-0x4)=0x0) pwritev(r0, &(0x7f000011f000-0x10)=[{&(0x7f0000a2c000)="6466dc7d9c7670be229b4f053dee7596aa17dd233cce6cbd91753401441917ee3e4e1f866b238f1d1c7b53", 0x2b}], 0x1, 0x0) getpeername(r2, &(0x7f00006d9000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f82000)=0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000ca3000)=0x0) 2018/01/16 20:11:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mlock2(&(0x7f0000a5d000/0x2000)=nil, 0x2000, 0x1) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000c49000)=@ioapic={0x0, 0x1ff, 0x0, 0xfffffffffffffffc, 0xfdfd, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0xfffffffffffffffe, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000001000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x220202}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f000042f000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_dev$midi(&(0x7f000053b000)='/dev/midi#\x00', 0x3ff, 0x200) ioctl$KDGKBMODE(r3, 0x4b44, &(0x7f000081c000-0x8)=0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000abe000-0x8)=@assoc_value={0x0, 0x5}, &(0x7f0000ba1000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000db000-0x8)={r4, 0x1}, &(0x7f0000ef6000)=0x8) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f00007ef000-0x9)='/dev/ion\x00', 0x2, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000a75000-0x18)={0x1, 0x0, [{0x9b7, 0x0, 0x100}]}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000082000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d61000)=0xe8) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000b71000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1400}) setuid(r5) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f00009d7000-0xc)='/dev/rfkill\x00', 0x0, 0x0) connect$nfc_raw(r6, &(0x7f00007be000)={0x27, 0xfffffffffffffffd, 0x52b9513f, 0x1}, 0x10) getresgid(&(0x7f0000b81000)=0x0, &(0x7f0000530000-0x4)=0x0, &(0x7f0000c2f000)=0x0) 2018/01/16 20:11:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b78000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f000006f000)={0xfe, 0x0}) r2 = syz_open_dev$admmidi(&(0x7f0000c5e000)='/dev/admmidi#\x00', 0x0, 0x800) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000097b000)={0x0, 0x99, 0x1, 0x9, 0x80000001, 0x9, 0x284, 0x2, {0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6fc6, 0x401, 0x2, 0xfffffffffffffffd, 0x1f}}, &(0x7f0000a96000)=0xb8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000c9b000)={0xdf, 0x200, 0x4, 0x8, 0x4, 0x1f, 0x5, 0x7, r3}, 0x20) 2018/01/16 20:11:43 executing program 1: r0 = socket(0x1, 0x80000, 0x8001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x1a, 0x6, 0x7fffffff, 0x8, 0xffffffffffffff11, 0x0, 0x5, {0x0, @in6={{0xa, 0x0, 0xffffffffffffff80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40b, 0x8, 0x8, 0xf71f, 0x5}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r3, &(0x7f0000003000-0xa9)=""/169, 0xa9, 0x41, &(0x7f0000002000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000000)=0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={r2, 0x80}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000f52000-0x8)={r1, 0x401}, &(0x7f0000ee1000-0x4)=0x8) lsetxattr(&(0x7f000094d000)='./file0\x00', &(0x7f000068e000-0xb)=@random={'osx.\x00', '#proc\x00'}, &(0x7f00009c3000-0x6)='}-em0\x00', 0x6, 0x3) setsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f0000b5f000)="8907040000", 0x5) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f00005fd000)="059f400772cea7e90afd79c490b2dff28f3a55c7dae987eba4970589d9f828b543238225c44f7b99603be9a66f8192a5b4d041615baf41c4dc128bab6cecf80a8a2cfed07f769afaf18335479f75febbe88cfadabd141a55aec5b4d1ba2fcde8cccdd5021dee68789dff9457aa3c00d679b2f61dab7b29e6b94c691194904c") connect$inet(r4, &(0x7f0000d0b000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:11:43 executing program 3: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r1) r2 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000002000-0xf)='/dev/snd/timer\x00', 0x0, 0x4000) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fallocate(r1, 0x0, 0x0, 0x40002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00008cd000-0x4)=0x7, 0x4) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = gettid() tkill(r3, 0x16) close(r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000172000)={0x80000000, 0x0}) 2018/01/16 20:11:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) pivot_root(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') move_pages(r0, 0x6, &(0x7f0000000000)=[&(0x7f00004b6000/0x1000)=nil, &(0x7f0000cd1000/0x3000)=nil, &(0x7f00004a2000/0x2000)=nil, &(0x7f0000a91000/0x3000)=nil, &(0x7f0000255000/0x1000)=nil, &(0x7f00002ba000/0xc000)=nil], &(0x7f0000001000-0x24)=[0x100000001, 0x1, 0x7, 0x6, 0x2, 0x9, 0x6, 0x4, 0x401], &(0x7f000035f000-0x8)=[0x0, 0x0], 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000048000/0xc00000)=nil, &(0x7f0000f57000-0x8)=0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000082d000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00008be000)={0x0, 0x0}) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000050000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 20:11:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r0 = syz_open_dev$vcsn(&(0x7f0000ae0000-0xa)='/dev/vcs#\x00', 0x10000, 0x5) accept$ipx(r0, &(0x7f0000888000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00006b7000)=0x10) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000021b000-0x8)='net/sco\x00') setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ce5000+0xdd9)=0x2, 0x4) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000abb000)=0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000577000)='./file0\x00', &(0x7f00007dd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000d95000-0x4)=0x0) getpriority(0x0, r3) fstat(r1, &(0x7f000014d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00006d9000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ce7000)=0xe8) setresuid(r2, r4, r5) r6 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f000024b000-0x8)={0x0, 0x0}) ioctl$TCSETAW(r7, 0x5407, &(0x7f0000d67000-0x14)={0x5, 0x10001, 0xffffffffffffff01, 0x10001, 0xfffffbffffffff80, 0x5, 0x8, 0x8001, 0x10001, 0x6}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000a9e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000063d000-0x4)=0x14) ioctl$VT_RELDISP(r7, 0x5605) sendmsg$nl_generic(r6, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xe, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r8, 0x4040534e, &(0x7f0000660000)={0x0, @time={0x0, 0x0}, 0x2, {0x8, 0x9}, 0xb5a, 0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:11:43 executing program 2: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000434000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2276, &(0x7f00006fc000)="") tee(r0, r0, 0x1, 0xb) 2018/01/16 20:11:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) pivot_root(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') move_pages(r0, 0x6, &(0x7f0000000000)=[&(0x7f00004b6000/0x1000)=nil, &(0x7f0000cd1000/0x3000)=nil, &(0x7f00004a2000/0x2000)=nil, &(0x7f0000a91000/0x3000)=nil, &(0x7f0000255000/0x1000)=nil, &(0x7f00002ba000/0xc000)=nil], &(0x7f0000001000-0x24)=[0x100000001, 0x1, 0x7, 0x6, 0x2, 0x9, 0x6, 0x4, 0x401], &(0x7f000035f000-0x8)=[0x0, 0x0], 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000048000/0xc00000)=nil, &(0x7f0000f57000-0x8)=0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) openat$selinux_access(0xffffffffffffff9c, &(0x7f000082d000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00008be000)={0x0, 0x0}) 2018/01/16 20:11:43 executing program 1: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000495000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000b20000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000e000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f000000e000)={0x20, 0x26, 0x100000829, 0xffffffffffffffff, 0xffffffffffffffff, {0x403, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:11:43 executing program 4: perf_event_open(&(0x7f000025c000)={0x4, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000064c000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c52000-0x10)='/selinux/policy\x00', 0x0, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000a33000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000001000-0x50)={@generic="77b4588d426b76bfcae7247c08a2bfff", @ifru_mtu=0x777}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000947000)={{0x100000008000080, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00009fe000)='/dev/sequencer2\x00', 0x0, 0x0) dup3(r0, r1, 0x1000000004) 2018/01/16 20:11:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000001000-0xd)='/dev/dmmidi#\x00', 0xbb7, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000001000)={0x3f, 0x7fff, 0x7}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x1, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00006fe000-0x10)={r1, 0x50, &(0x7f0000001000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=r2, 0x4) clone(0x0, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") semget$private(0x0, 0x2, 0x200000004) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000003000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000002000-0x6b)=""/107) 2018/01/16 20:11:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000ad0000)=@abs={0x1, 0x0, 0x2}, 0x8) io_setup(0x0, &(0x7f0000111000)=0x0) io_getevents(r1, 0x6c65, 0xa, &(0x7f0000077000-0x140)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000dde000)={0x0, 0x1c9c380}) r2 = syz_open_dev$usbmon(&(0x7f00006c9000)='/dev/usbmon#\x00', 0x3, 0x40) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000a4c000-0x4)=0x2) connect$unix(r2, &(0x7f0000093000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) r3 = add_key(&(0x7f0000a20000)='syzkaller\x00', &(0x7f000035b000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r4 = add_key(&(0x7f0000c3f000-0x8)='keyring\x00', &(0x7f000081a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002a0000)="0e56257b6ffb44f976675c40fe9555df7cdf1d69a689fa896e49e326ac827cc0c42efd0a78cdb687a9006f3231d8456f4c32d6ac6d5cce6feabb31ba03d769d59007fb40f5c98bb64aa8dad9634713845ff46bcdf89f7690b76e7928863fb91d0eb0acea40d305b7912b69f1aa4daf9ea284a7d0974bd180ecdcd981735e5b06a6615e0e15b30cf980bbef2792d1492b0a22619ce7ea969478182212fa945a03731bb775a5b9e6fc3fc54178bb0827cfb0ad561adbed6e2002d3624d64313e1af259598f9fbb2d50916bacd32c4d94fdc6997121984afdcce5956a36846f04b374", 0xe1, 0xfffffffffffffff8) keyctl$unlink(0x9, r3, r4) r5 = add_key$user(&(0x7f0000a50000)='user\x00', &(0x7f00006e8000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000708000-0xc9)="5748b8958488951f9af970c07a7853aaf36bef8fa2004fc01a3af3469a37689ea167922d3cd7c422014cd43ba0325d0cbada3c4af37018964d6b19aaad31b8efc5dbb32490b15cb544775465a2c074a0551bd0a28a0b6601db3d4a0637d174d33769a18390a4a6ccac2f101ac1a139a35a13bccde8a91160aa14d070a043d6c24d9f9d978102b7c584959de6e80a16555cc9effb3ef31d1019a1d4d9fa9365d511f539983b39633a563ad313ba83985ab4b95dbcda03b4ad8b2deeaca385888d15fbd8b538e3ada7e2", 0xc9, 0xfffffffffffffffb) keyctl$read(0xb, r5, &(0x7f0000552000)=""/179, 0xb3) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) 2018/01/16 20:11:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000dd9000-0x15)='/proc/self/net/pfkey\x00', 0x800, 0x0) perf_event_open(&(0x7f00004a9000-0x78)={0x4, 0x78, 0x81, 0x0, 0x9, 0x2, 0x0, 0x3, 0x7000, 0x4, 0x4, 0x4, 0x5, 0xa62c, 0x4, 0x1, 0x58, 0xffffffff, 0x8, 0x8, 0x2, 0x10001, 0x3, 0x100000001, 0x9, 0x6, 0x1f, 0x3, 0x4, 0x7, 0x2, 0x1000, 0x3, 0x2, 0xfffffffffffffffd, 0x0, 0x7ff, 0x9, 0x0, 0x21000000000, 0x4, @perf_bp={&(0x7f0000592000)=0x0, 0x4}, 0x0, 0x9c0, 0x8a725f0, 0x7, 0x0, 0x100000001, 0x8001, 0x0}, r0, 0x101, r1, 0x8) syz_emit_ethernet(0x22, &(0x7f000038b000-0x43)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7274c0", 0x0, "be81a5"}, ""}}}}}, &(0x7f000065e000-0xc)={0x0, 0x1, [0xb8]}) 2018/01/16 20:11:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00003d6000)=0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x31, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) pivot_root(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') move_pages(r0, 0x6, &(0x7f0000000000)=[&(0x7f00004b6000/0x1000)=nil, &(0x7f0000cd1000/0x3000)=nil, &(0x7f00004a2000/0x2000)=nil, &(0x7f0000a91000/0x3000)=nil, &(0x7f0000255000/0x1000)=nil, &(0x7f00002ba000/0xc000)=nil], &(0x7f0000001000-0x24)=[0x100000001, 0x1, 0x7, 0x6, 0x2, 0x9, 0x6, 0x4, 0x401], &(0x7f000035f000-0x8)=[0x0, 0x0], 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000048000/0xc00000)=nil, &(0x7f0000f57000-0x8)=0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) openat$selinux_access(0xffffffffffffff9c, &(0x7f000082d000-0x10)='/selinux/access\x00', 0x2, 0x0) 2018/01/16 20:11:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) r0 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000a3f000/0x2000)=nil, 0x2000, 0x1000002, r0) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:43 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/dsp\x00', 0x100, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x34, &(0x7f0000009000)=0xffffffffffffffff, 0x31b) 2018/01/16 20:11:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c28000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200, 0x2, 0x3, 0x0, 0x7f, 0x800, 0x0}, 0x20) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000575000)='/dev/vcs\x00', 0x40000, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00003f3000)=0x5455, &(0x7f0000c1c000-0x4)=0x4) ioctl$void(r0, 0xc004587f) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000a03000)=0xa, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000fa2000-0x2)=""/72, &(0x7f0000fa2000-0x4)=0x48) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000fe0000-0x78)={0x8, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0xffffffff, 0x1, 0x10000, 0xff, &(0x7f0000697000)=@generic="954fa9377f9a8e074cd3810cdad392ad", 0x2, 0x10000, 0x3}) 2018/01/16 20:11:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b48000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b79000-0x10)="", 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) getsockname$packet(r2, &(0x7f0000825000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a21000)=0x14) fallocate(r2, 0x0, 0x0, 0x1ff) sendfile(r1, r2, &(0x7f00007fa000-0x8)=0x0, 0x40000000000008) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00002a8000-0x8)={0x0, 0x0}) 2018/01/16 20:11:43 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000946000)={0x1, 0x1, 0x5, 0x0, 0x3}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = userfaultfd(0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000359000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(r1, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e8b000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) lseek(r3, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000a46000)=0x1) 2018/01/16 20:11:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000916000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f00009b9000-0x12)='/dev/snd/pcmC#D#p\x00', 0x401, 0xa0002) r0 = shmget$private(0x0, 0x3000, 0x4, &(0x7f0000565000/0x3000)=nil) shmctl$IPC_RMID(r0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x3, 0x1, &(0x7f000004a000-0x10)={0x0, 0x989680}, &(0x7f0000a2a000)=0x0, 0x0) 2018/01/16 20:11:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) pivot_root(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') move_pages(r0, 0x6, &(0x7f0000000000)=[&(0x7f00004b6000/0x1000)=nil, &(0x7f0000cd1000/0x3000)=nil, &(0x7f00004a2000/0x2000)=nil, &(0x7f0000a91000/0x3000)=nil, &(0x7f0000255000/0x1000)=nil, &(0x7f00002ba000/0xc000)=nil], &(0x7f0000001000-0x24)=[0x100000001, 0x1, 0x7, 0x6, 0x2, 0x9, 0x6, 0x4, 0x401], &(0x7f000035f000-0x8)=[0x0, 0x0], 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000048000/0xc00000)=nil, &(0x7f0000f57000-0x8)=0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ecd000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000ffa000)={&(0x7f00005a7000/0x2000)=nil, 0x1, 0x2, 0x1b1f99e54f75fe5c, &(0x7f0000071000/0x1000)=nil, 0x3ff}) fcntl$getownex(r0, 0x10, &(0x7f0000058000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000056000)=0x0) kcmp(r2, r3, 0x5, r0, r1) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x120, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000c51000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0xfffffef1) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000a83000-0x20)={@generic="fd3f2c54052410d8b9050be541a17732", @ifru_flags=0x800}) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000a3d000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f000085e000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002f0000)=[], 0x0, &(0x7f0000db0000+0x41c)=[{0x10, 0x114, 0x2, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000401000)={0x0, 0x80000001}, &(0x7f0000efd000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000313000)={r1, 0x800}, &(0x7f0000d36000)=0x8) 2018/01/16 20:11:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = eventfd2(0x0, 0x0) io_setup(0xa3c, &(0x7f0000409000)=0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000e97000)='/dev/mixer\x00', 0x2242, 0x0) r4 = fcntl$getown(r0, 0x9) stat(&(0x7f0000e1a000-0x8)='./file0\x00', &(0x7f00008c8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000efc000)='./file0\x00', &(0x7f00005e7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r3, &(0x7f00006ed000-0x38)={&(0x7f000080a000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000af2000+0x1c8)=[{&(0x7f000050c000)="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", 0xfe}, {&(0x7f0000c52000-0x1000)="e61eb6ee4fc8077ba9852b5880233454ac00658aff802cfaf7a9a738b1d36caf55bf1304fe78ab416758dd8c74593f0654d7b02caae8e77175baab462d95029a796ceade1debe1e067d01724fe2af38cd87463bda1ed4644b274ba2c64ebfc8032ad7147132d2357d9c55814000786c67fbe40505c5c0480d2145fa23d47f9e58ec43a8d976aa0d4fa5dadd3d0ee693a9cb242717c4805baf7b362b5291fe3755740008ea351bd7c9f77b9226b70f2fb3f95524d9ec027dd5b925ba9500dfe9e95a900911eba005aebb3d4b175ebad551bfc642356ad9a2f90ad02979c370c7b3ed66d0e696da6da255368d0b5258f1325a38cd8a0ce1f9ba86f1754d2568d7ebc7aab0f3f67d8cc6e95248937efc484691d9d517c5614dbfcb560feea2ec4ec247e93f4077851e90d9ceab87100daef9df2ba80262462096e515d8952e02a02b0b96de6c22e8c058085dcd0316b86ca74a28aab80739be14bc2a0159a5cc4f34fc145548d4db464e42c8aa538e969f5036383c272944d7518a20f34bc57e36cde70922794bf5714197ddd930e1cff1a4d5b0ed20283bad72c1b1f21e23d5e28bbdfd2abe25d273e416bd919c96146c6df30a13f59f0cab2579d23960b5e4459491fa019bd1fa865f5fcdbd876a4a37667ce76f9fd77db6a8c9073776d3a3eef2ef95586819d0a9530d729dc26f39ee5e31a6cfb133623476c11013edef23a9e6be0c295823e31a0881da039d19167e42fd5ab5d222be6c3faed4470a7037c3d21dc3ddf4d5f382dbdc02d84e83aba660826b43f948edc2494e8917d0ffce1995412ad6121f4fe0571f1a9c9dd0e44ca5763a318a895ff45a30ca1e7ff662a6de82b91da7388ee4466761a2038cfb171f3b44c45d4b948ac0e8b653b78a598beb51768813a1dd5b4cdf52e838dfc5e38448e9c3d107b30cdcfc4c40b2910b77886383a2cbde36422a843401e4bd5c9369d1e9c739828a1dab2fb983e05c5e279735177b46d7c47a477b0b2239e9125c4178a70fd76c2a07a79559f19207089313aa15b0d639d4bd6c839644365d774dba2716bd2ce86570249928c53fb0968f625e3a9104cd0b3c3bf25346dafd0ed7a34bd2d6056a91b8d33e4c7f046cf2ffc8e2f66ca182386d176cf9fba5c555997398500948de78ec9dac057cabbf5b5f93d76351dad3b690278fcb947a29f10073ce0eb4d30418fa67589457b206b8d00440273e38081616edac895d9d7c4eb938a867c0e308763ebf9c775054ffdbbd5ef87a953bd26a35649f943d73c529436b16f988ea69d2744062b7f8064b7fe0ef1b1745f6c9c81b152ab94f676afdb2b1b11e3ba9f58c5afe44858da7a0fc919f8e3722ac14d8d85073da1d1286ebae6ddf713ea49baf2604687e46f7a82fe0434aab105bcced6baf857e9ad361f8ad78d49745e911d7577f2e75a4680c3002fba741c4d2ff6c4986d22ab56b442cf4826c622020017820b61e2bc3fcbf3293799d4d7eb80ff0e118a0fbd3d95e94596cb04286442f38d1362ea470df49b4487918f0c8132977dbea0039c7ebd5ada9914aa714854d083d6137a3a9739dd3d7be7ff766d8c61e218c415c2170c874fbcd5f060960f66445c5b1f393ddd53010c70c865c96d69b421ab274b5d400a63c4fca3c73de29a4b383eda7652d41dece9485ed0ba82a5a29936aff45c8fa882567295c91df46be225bdf492935da11cc456adeb56428e9d2c25fe6990aa2c80bdcd442847e409fa9c106c781a76c02d6ffd45794e071f6ec055750b726bd8ba4293d1e7c181ec9ba57ebd6312beed98110fc7753242f53f1dbb3205a61c4afa9d4e57e7b576d0d077940661b01b97bb43999e7b8f7f47bbfabb13055bd1f1b740c10ad14dad207a88662a28ddad1f1b803827128b018eca564dc62dace46976e6f9fc61db078999c6512d5798872650ff7cbdbabe18079342fc47e7e968265771391560cd16a8ee15fd8b0609e73c84deec3cba78b99538ba2cfbd9969236eb3a92705cf2b1fc328fe103f10752f603a13a31c174794b9dc334f82219f2e52529c934ac00fc124b18227c2b15c81da8c659e678499e56d9bcee53cd6a574835a74ad3bb1cdea67a96f39a04b98d65026f447698e66e875f43955444b56d0af6dedf95d320eb2f6474ebd5f56f296ae6abf40831535e029eee5113b3dac29919b322f281158a07a42365130c80b5e563f380c182a9030356d8b436d7891fd57d983bad88c44a72a702819f8380ddd0f5ecea73108e1c84da73e04fd75ffd38f6a8c9ac86a4a97706bc3da80dae70e499315a164a90d1cc2207e9fd830cda576e76c69fc0bbd59a12f525b987b3dd915ef1461000e0cd25b97924bbc99bf22dd250e215a1fd6c47a99aa57308ce31d7be7cc99ef18f8a2ebbd3927d81af612d8f174bac791645fc22b13e6f8f5bf72f610c2840a13862de2b102de593389d17da7eb7b97c87afe3b335dc2790aabd5955a570b09c288693c725be3ef845c3f12afe130cb47b81b9bf9e1e0ca718d359f33f3daf5055c58ec99a24df318518abc15940bd2525bf40285be2e4a7117bdf5e70610e49c3a42734ca22cfa4b7ad36a33138a90966b2fd9f67442d504d4a4d457addb4fb90e3b832fd778c11ef58971388bed235917bb82959304362964d9549066f3edec899e994c1ee434e29f96b81e78942cbc161a244b70e4aad9fa3959b0815412f40029194cd082a1459a494d21ffc185eae0147ad20a34d9877ba0ead0a77f5a1a38b369df661d220ec37a7bdb7792b79f91824f50d01ea1608d5b12d0bd5066b911dd93e1ef82559f7824ea19a22880db8e051f4289c34ee7a7421f5c6bb7131351de89ee030b6bd23e0a893e716cda34e25b922a928b0454b3bc6926530d5802dc71e7df496402599fef883bd73e9b04c6811a6ec1650f5f9a2c0721a3fb906c47c98fd16afaf4eff59b187a9431c2b27691ebe27652788321dafa6e8a8d18f77ee124035bb89e2be58402c2410b1d5e6c0482d1dd26dfc3b5a3f430790ef25939419a67a6de31d243066496cf8f05369d03e0dfad5fbc4040f5c5f02a80bebcec5b77af8ede5d4cd74202ed6b59d0679b2aa93166d8caaf1299981bd920ca67a32dcba8e707bac95afb1b676b7fe994a1a91f2da9f6e8191d1d1d918cdc4bb4bc63b2cde0a85f6f0604328f3aa95c1402c30ce64d780d83689e040e8ab2369dbdd9aca19e366cfe1a74772d8dc5d6f9e7cc78343533985effa9f255d86085c2d7ce08db527aa5fa678cbdede11a9ebc629e9cfbb64269c1dc95f05abfd1422132a9322d3d2aa8892117c3f29d4bb41b6a830ceda3e3f5a0c58ae57f759e045b1ba31447d665d6d4b2347aebaf45d4c1131adb15f4162a2b6174c8069d461079a7489e252fd04f214e71b9884c4b615e4d4bc75895e14f499048ed6aa7a42b4f791040930c979b2713ab28e97abb1719ecc651ebf263e331e1aba9a0c8bb12dea32e4a80ba27f7b03893c213f8fc89d22325c36ead1d211f92bf9b725b495c63334ae53e11eed987afc52b8625b99851ced0bf23a29b7249986fb4b3d35dad6c4d2c1fed78eebd97ccb5b003c0009d16b228aba6d667cdd8aef5452eace7d00fad41abee4157425bd97b8569f890002755272ee8e9f3db23458a5d7b3e57c3b099f6808c8e1bd1e1f6b6afa27340bcc03651fbcbe07c024fdb40743fb9b06f15f9e4610ff90fc633bb4ec966dc4fd2e6a6adcda6d2daba8a812b6acde8f758a132fafa248a066fca0ae9b09f35385ad6fab1a75f9a2f2fe94d55a35d73dcb7b917dd2d32439ad144e4a8b371ac6a5691d164f2c6e5852abcf21e19a36683b295fb10d9ada4809fc8c5f46deabbd6097ee325f017b789fbad542cc43b22eb45c323bd9d7a3ceeef742607465b01608fe977241a928dde2f1a8d65c55616e46684ad36804df20fd8599b9b4d101db3b53886f65d76c6339dd03154c199249a6840347dd182ae913128d3ba6cb09e868c81a8cc7f45d539705f68e70d12363444bc9b07e50f814952d137880998249a6bd673a6dcddf48b9f4a8ffac52a54b9ee6aa9d2f389f24d7a2cc4526e01f580aa46e262189643815eb5edada4a1c76202aab4bf79201178c522074f195be887b3bb4fcff6b066f3c84c500b44707087598d802ceee47a32b851011148309937e8223c24cac126493b96cfda18291fa0c57244f5acc92cbc59ece17cf9b8f93b54c5b0d626cdb3debbf14d8dfb0b30cc4fa0c7714b1ff806ab3a2f0db500869449930eeb16236b8c388fbd0371edff2ca008f9c7b7273a18f542c5b65f30113e0e534b0f2272a1d531c9f5354c15db20926856d18717aebde3d663f378ca85be7c8b7607dc7eafdfa0d3d86f2cb809eae9bfcc9dfa9134aeb11024947d32cbde96139d4a2b87ab0392eb40ec4bece5c1f6b8f2938445ccb2235bf04ffe953ae1c090935589d9f1c026192219710af9c58057988e4069fd85ed282163079d31d78967d1d3986313fcac1abc64ba47a3bc384da1d04c74cc48e5bf030fadc7c13d578fdf7be8cf608c8293918540f1f0f85de2069d24b3d0ec7cf6e58930f478e2877c10129c7fa3e746eb085c3ae2b041ec87c0ab0ab0c42398c6eafe2d30338ba33a627ed0e54f17fff88fc26b38ed4e4d51603c2d69be3cc12d2870851e5855be816dfc8e9cac54c5f750ef59c5c3d3d4096414acc70331ae07be632ff7ebd4af758e56e93e919a6b4803383eabb5db7190490372196d9f43c6db2eba2e1889d460d3e730786f63c93e85f9fa84273253335a1d882d87835d2e769e0c59a0aafa8daf500a4a795a9254b0c1d9232fa332050e64e8386b22e8f9d38eca0f817657391417d415936de5560f3e754dc17694246fb6e329bc66cdd3a2c5fcdee21f82bbe47eae41005b8365b9c83a0271afa7f162d305eb1cdab946e60f973682ab4f40442f3378352f926a948a2b08568b9d3c2b9932bde879095e2a11b8236a63fd3c57b75b61a48c6fe8c23f6eadc79d19236741635b180768f109d8030460c56079863afd43a2f9c380f730a994bf1dc7f3770ac5bb58f631b7745aa852f128a984ef9ad250a5bf32eb85b97e50c43b8576f6d976e1454cd48a55b838c53fff7e808b6f36dd95a61f00da5d1cb94ab882ce388b1e6a9164a69ef4d52a0bc225859e427c903a02c94d5263b2a3d77a3303515f2667b9086d30f658399c6ee1ac3ea80ceae388081bf6c1690036c3fa7b3613d71ea918c4548e19fa8c61411c578a216e9b4e8e2d4f421ebfeea2e290e8c8854f78c46b0333b783a5b86d64f442303b56fcbcf7bb32f3eb60571a810c02f2d7de9489210e2257c3cdac276cefefe36f1fc40c46aa8483b5b2d4695bdf92a19f1ca43c17aa8a4b62e87ff72fdb1f2cf89f5010c3e79a9b0a764ada040cceb77716baeece202fe0a91a383512874689e816037a69929fd14a13bf4d5894eda06a3fea4b96843e762dd9b2e9a1dc6765e7e5c7beb5f93535545cb0e116037d50eebca8c8f50a56c337816f6b750f0939e0bab727babf676c078e4e9afddf962ef9a2ef43936ba0c10bc583ba8fac29a881a84865094363a5342e96d5423a533c77bb7f0441175be2d1f0232e5f5dceec1a0b0797187c8d930403e50088736f9ae44ef6c8d6017a7dc8accc38438d9b6677e549b33dc5959868558eeb8d0826474ea03f25281aa43cc76a3a669bf7534c16efb2aa2c9ef37866f242f9e8d374044325f2edb8bd7858368bafa35b7b525e961dcae53c733dfff53b127268d", 0x1000}, {&(0x7f0000ecc000)="b2daea0e1710a0d815caf4c0efba65a2323fdc28a853345308bae1482b58148c152d2abee0b5bcbd2a7bc922a08218b5bf022e417485d4850a13ef59add395922c6cd62264f3c6fc551eb73f6d719a9fc6beeddd", 0x54}, {&(0x7f0000615000-0x42)="a92d70ca0fb707270b0f11ed06226a19c16892b0e94854fe952ae8c56b533e48ebb21909f6b1f29aa4617fdfafc675c0541a8d3b7d6e25c99f7266cbd2f0cdc7917e", 0x42}], 0x4, &(0x7f0000f15000-0x48)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x48, 0x4}, 0x1) r7 = epoll_create1(0x0) mknodat(r3, &(0x7f0000f25000-0x1)='./file0\x00', 0xa, 0x7fff) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r1, &(0x7f0000806000-0xc)={0x0, 0x0}) io_submit(r2, 0x1, &(0x7f000032a000-0x28)=[&(0x7f00002a8000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000042000)="", 0x0, 0x0, 0x0, 0x1, r1}]) 2018/01/16 20:11:43 executing program 1: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000709000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000709000)=0x1c, 0x800) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000193000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070a000-0x4)=0x14) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x227c, &(0x7f0000001000)="") 2018/01/16 20:11:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) pivot_root(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') move_pages(r0, 0x6, &(0x7f0000000000)=[&(0x7f00004b6000/0x1000)=nil, &(0x7f0000cd1000/0x3000)=nil, &(0x7f00004a2000/0x2000)=nil, &(0x7f0000a91000/0x3000)=nil, &(0x7f0000255000/0x1000)=nil, &(0x7f00002ba000/0xc000)=nil], &(0x7f0000001000-0x24)=[0x100000001, 0x1, 0x7, 0x6, 0x2, 0x9, 0x6, 0x4, 0x401], &(0x7f000035f000-0x8)=[0x0, 0x0], 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:43 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00005ac000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) madvise(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x10) r1 = request_key(&(0x7f0000002000-0x6)='logon\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000-0x1)='\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x80)="291f86aaf4ed852b2ef957bc391c87b26e52fd2e5c81fd1402d65afc483d540aebb62b69f187ba74e1bec7fc309b57af1a4636ab25a5366d77a6fb6569156cb8c48c97c40cea7e6a5f146a155c38b0e396f21395463b62c356baa7b809ea3f20a1efa430fc5c924103e62796407a31a8f3fa4f77c3efc974847e74751b1a7833", 0x80, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000002000)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) ioctl$KVM_GET_ONE_REG(r3, 0x4010aeab, &(0x7f0000000000)={0x200, 0x5}) keyctl$unlink(0x9, r1, r2) r4 = syz_open_dev$dspn(&(0x7f0000002000)='/dev/dsp#\x00', 0x8, 0x100) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000004000-0x4)=0x0) 2018/01/16 20:11:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) sched_setaffinity(r0, 0xfffffffffffffe01, &(0x7f0000022000-0x8)=0x1) r1 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r1, &(0x7f0000ff7000)='\'', 0x1, 0x0, &(0x7f0000ff8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) recvfrom(r1, &(0x7f0000fe8000)=""/78, 0x4e, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d5f000-0x10)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000dc3000-0x24)={0x1, 0x1c, [0xffff, 0x4, 0x100000001, 0xfffffffffffffbc6, 0xffffffff, 0x8, 0x9]}) 2018/01/16 20:11:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a8a000)=0x1ff, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:43 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r1, 0x2b, &(0x7f0000000000)={0xc, 0x7f, 0x2, 0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000004000-0xd)='/dev/dmmidi#\x00', 0x6, 0x1) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000001000-0x64)={&(0x7f0000002000-0x28)=[0x8, 0x7, 0x4, 0x101, 0x8000, 0x400, 0x3e56, 0x3ff, 0x7, 0x8], 0xa, 0x3, 0x5c7c, 0x401, 0x7, 0x1, {0x7, 0x9, 0x80000000, 0x8, 0xffffffffffffffff, 0x80, 0xfffffffffffffffd, 0x81, 0x9e8b, 0x0, 0x7fffffff, 0x3, 0x6, 0x0, "d01075e16c303cd24fdf29a95d21ab959b9ed744653c028d6d48952d4f4c65bd"}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r2, &(0x7f0000004000)=""/229, 0xe5, 0x0, &(0x7f0000005000-0xa)=@file={0x1, './file0\x00'}, 0xa) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000e9c000-0x12)='/dev/input/event#\x00', 0xc, 0x3b7dd4a44112cf0b) fallocate(r4, 0x1, 0x3, 0x1) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000372000-0xc)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f0000aca000-0x4)=0xc) r5 = dup2(r3, r3) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f0000925000)=0x1ff, 0x4) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 173.274656] QAT: Invalid ioctl [ 173.290064] QAT: Invalid ioctl 2018/01/16 20:11:43 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d0f000)="", 0x0) 2018/01/16 20:11:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000604000-0x15)='/proc/self/net/pfkey\x00', 0x10680, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000b30000)=""/225) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000051c000-0x10)={r1, 0x28, &(0x7f00006af000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) close(r1) r2 = syz_open_dev$audion(&(0x7f00006b8000-0xc)='/dev/audio#\x00', 0x4, 0x400) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000067c000-0xc)={0x200000008, 0x0}) socket$pptp(0x18, 0x1, 0x2) sync_file_range(r1, 0xffffffff, 0x3, 0x6) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f000057c000-0x4)=0xfffffffffffffff7, 0x4) 2018/01/16 20:11:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = eventfd2(0x0, 0x0) io_setup(0xa3c, &(0x7f0000409000)=0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000e97000)='/dev/mixer\x00', 0x2242, 0x0) r4 = fcntl$getown(r0, 0x9) stat(&(0x7f0000e1a000-0x8)='./file0\x00', &(0x7f00008c8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000efc000)='./file0\x00', &(0x7f00005e7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r3, &(0x7f00006ed000-0x38)={&(0x7f000080a000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000af2000+0x1c8)=[{&(0x7f000050c000)="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", 0xfe}, {&(0x7f0000c52000-0x1000)="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", 0x1000}, {&(0x7f0000ecc000)="b2daea0e1710a0d815caf4c0efba65a2323fdc28a853345308bae1482b58148c152d2abee0b5bcbd2a7bc922a08218b5bf022e417485d4850a13ef59add395922c6cd62264f3c6fc551eb73f6d719a9fc6beeddd", 0x54}, {&(0x7f0000615000-0x42)="a92d70ca0fb707270b0f11ed06226a19c16892b0e94854fe952ae8c56b533e48ebb21909f6b1f29aa4617fdfafc675c0541a8d3b7d6e25c99f7266cbd2f0cdc7917e", 0x42}], 0x4, &(0x7f0000f15000-0x48)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x48, 0x4}, 0x1) r7 = epoll_create1(0x0) mknodat(r3, &(0x7f0000f25000-0x1)='./file0\x00', 0xa, 0x7fff) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r1, &(0x7f0000806000-0xc)={0x0, 0x0}) io_submit(r2, 0x1, &(0x7f000032a000-0x28)=[&(0x7f00002a8000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000042000)="", 0x0, 0x0, 0x0, 0x1, r1}]) 2018/01/16 20:11:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000000010, 0x2, 0x0) r1 = dup2(r0, r0) getdents64(r1, &(0x7f00004a2000)=""/4096, 0x1000) write(r0, &(0x7f00004e4000-0x3d)="260000005e0009fff10000f8000003ff050001059f000000ab4f0000015b1ee9067535ea591d", 0x26) pipe(&(0x7f0000b92000-0x8)={0x0, 0x0}) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f00009f8000)=""/62, &(0x7f0000a7f000)=0x3e) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000fde000)={0xff, 0x2, 0xffffffffffffffc0, 0x40, &(0x7f00004ea000)=""/64, 0x9e, &(0x7f0000c5f000-0x9e)=""/158, 0xf3, &(0x7f0000f22000)=""/243}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000a13000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000794000-0x4)=0xc) 2018/01/16 20:11:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) pivot_root(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') move_pages(r0, 0x6, &(0x7f0000000000)=[&(0x7f00004b6000/0x1000)=nil, &(0x7f0000cd1000/0x3000)=nil, &(0x7f00004a2000/0x2000)=nil, &(0x7f0000a91000/0x3000)=nil, &(0x7f0000255000/0x1000)=nil, &(0x7f00002ba000/0xc000)=nil], &(0x7f0000001000-0x24)=[0x100000001, 0x1, 0x7, 0x6, 0x2, 0x9, 0x6, 0x4, 0x401], &(0x7f000035f000-0x8)=[0x0, 0x0], 0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000125000)='/selinux/checkreqprot\x00', 0x400, 0x0) write$sndseq(r0, &(0x7f0000649000)=[{0x80000001, 0x0, 0x7, 0x7f, @time={0x77359400, 0x0}, {0x6, 0x3}, {0x90, 0x101}, @result={0x100000001, 0x9}}, {0x8, 0x7fffffff, 0x8001, 0x8b8000000000000, @tick=0x12, {0x7, 0x63c}, {0x1, 0x0}, @time=@tick=0x20}], 0x60) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f00001a6000)={0x57, 0xabff, 0x0, {0x80000001, 0x9}, {0x9, 0x7f}, @ramp={0x6, 0x4, {0x0, 0x5, 0x4db0000000, 0x8}}}) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0xbb25}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f000059f000-0x10)={0x12, 0x1, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) r2 = add_key$keyring(&(0x7f0000cca000-0x8)='keyring\x00', &(0x7f0000aa7000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$clear(0x7, r2) socket$can_raw(0x1d, 0x3, 0x1) 2018/01/16 20:11:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f000072e000-0x6)='.\x00\x00\x00s\x00', 0x100000, &(0x7f0000444000)="") mount(&(0x7f0000011000)='./file0\x00', &(0x7f0000ef2000-0x8)='./file0\x00', &(0x7f0000df3000-0x6)='jffs2\x00', 0x41000, &(0x7f0000287000-0x167)="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") mount(&(0x7f0000dec000-0x8)='./file0\x00', &(0x7f00000ca000-0x8)='./file0\x00', &(0x7f0000067000-0xa)='hugetlbfs\x00', 0x20000, &(0x7f0000614000-0x6f)="") pivot_root(&(0x7f00000a7000)='./file0\x00', &(0x7f000045e000)='./file0\x00') 2018/01/16 20:11:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b33000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000021e000-0x11)='/selinux/enforce\x00', 0x2001, 0x0) perf_event_open(&(0x7f0000940000)={0x1, 0xfffffffffffffe64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r1, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f000053b000)=0x2) syz_kvm_setup_cpu$x86(r2, r2, &(0x7f000040b000/0x18000)=nil, &(0x7f0000f33000)=[@textreal={0x8, &(0x7f00001e1000-0x61)="f30f32d9d0660faeb80000baf80c66b8d0581f8766efbafc0c66b8ce00000066ef66b9a308000066b84992000066ba000000000f300fc7290f01df0f01cfbaf80c66b88e10b48f66efbafc0ced66b9c503000066b8c64e2b6566ba000000000f30", 0x61}], 0x1, 0x4, &(0x7f000024e000)=[], 0x0) readv(r1, &(0x7f00000b5000)=[{&(0x7f00009a9000-0xd8)=""/216, 0xd8}, {&(0x7f0000a85000)=""/244, 0xf4}, {&(0x7f0000b99000-0xe2)=""/226, 0xe2}, {&(0x7f00005be000-0x63)=""/99, 0x63}, {&(0x7f0000598000-0x3f)=""/63, 0x3f}, {&(0x7f0000fdd000)=""/226, 0xe2}, {&(0x7f0000de3000-0xcc)=""/204, 0xcc}], 0x7) mprotect(&(0x7f00007a1000/0x2000)=nil, 0x2000, 0x0) 2018/01/16 20:11:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000136000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000043000-0xa0)={0x0, @in={{0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ae4000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000425000)=@assoc_value={r2, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000a2b000-0xa)='/dev/cuse\x00', 0x0, 0x0) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f00003f5000-0x9)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fc6000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$alg(0xffffffffffffffff, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f0000607000)=[], 0x0, &(0x7f0000026000)=[], 0x0, 0x0}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000816000-0x38)={0x0, 0x0, &(0x7f0000339000-0x70)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[], 0x0, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000974000)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000301000)={0x0, 0x0, ""}, &(0x7f0000ae3000-0x4)=0x8) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000fee000-0x8)='./file0\x00') 2018/01/16 20:11:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) pivot_root(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000657000-0x9)='/dev/kvm\x00', 0x101000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f000075d000)={0x1, 0x0, [{0x1, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000de7000-0x18)={0x1, 0x0, [{0x484, 0x0, 0x0}]}) 2018/01/16 20:11:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000d6c000-0x38)={&(0x7f000037f000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000fa4000)=[{&(0x7f0000164000)=""/72, 0x48}, {&(0x7f0000341000-0xaa)=""/170, 0xaa}, {&(0x7f0000f14000)=""/90, 0x5a}, {&(0x7f0000ec2000-0x1e)=""/30, 0x1e}, {&(0x7f0000894000)=""/211, 0xd3}], 0x5, &(0x7f0000c54000-0xb0)=""/176, 0xb0, 0x3}, 0x10000) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, r1, 0x0, 0x0}, 0xfffffffffffffd97) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009ac000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d42000-0x4)=0xc) stat(&(0x7f0000ad0000)='./file0\x00', &(0x7f0000bfb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$mice(&(0x7f0000060000)='/dev/input/mice\x00', 0x0, 0x200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r4, 0xc02c5341, &(0x7f0000803000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0106418, &(0x7f00008ea000-0x20)={0xfffffffffffff800, 0x40000000000000, 0xfff, 0x401, 0x4, 0x52a}) syz_fuse_mount(&(0x7f00004e2000-0x8)='./file0\x00', 0x4000, r2, r3, 0x0, 0x100080) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r5, &(0x7f0000276000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) sendmsg(r0, &(0x7f0000096000)={0x0, 0x3a, &(0x7f0000007000)=[], 0x1, 0x0, 0x0, 0x200000000000}, 0x4) clock_getres(0x3, &(0x7f0000225000)={0x0, 0x0}) 2018/01/16 20:11:44 executing program 3: mmap(&(0x7f0000000000/0x2f2000)=nil, 0x2f2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x1) syz_open_dev$sndtimer(&(0x7f00002a4000-0xf)='/dev/snd/timer\x00', 0x0, 0x200) 2018/01/16 20:11:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) clock_gettime(0x0, &(0x7f00000d7000)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000274000)=[{{&(0x7f0000cd5000-0x10)=@in={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000049d000-0x50)=[], 0x0, &(0x7f0000b1e000)=""/4096, 0x1000, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f000006b000-0x90)=[], 0x0, &(0x7f0000d20000)=""/254, 0xfe, 0x0}, 0x0}], 0x2, 0x102, &(0x7f00005e8000)={r1, 0x0}) bind$inet(r0, &(0x7f000055a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f00002b7000)='./file0\x00', 0xc040, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000255000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f000002d000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f0000e78000)={0x0, 0x0}) dup2(r2, r3) openat$ppp(0xffffffffffffff9c, &(0x7f00007bc000)='/dev/ppp\x00', 0x44000, 0x0) syz_extract_tcp_res(&(0x7f0000e7b000)={0x0, 0x0}, 0x8, 0x2) mmap(&(0x7f0000000000/0xfb8000)=nil, 0xfb8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:11:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) delete_module(&(0x7f0000211000-0x1)='\x00', 0x800) bind(r0, &(0x7f0000476000)=@un=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000c8e000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/16 20:11:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0xb, 0x0, 0x7fff, &(0x7f00009ea000)={0x0, 0x0}) 2018/01/16 20:11:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000342000-0x4c)="6e7600bc80ccbbfe9ef0a570a835b4a3b867280c33cd7b8d21181654bc505fe2684bebb934dd608affe87f695c704bc6114e076d921b32fc42bded51313c98f3fcb0e3464a52b18310b1ba3b", 0xd8) getsockopt$inet_tcp_buf(r0, 0x6, 0x80018, &(0x7f0000ec4000+0xab0)=""/36, &(0x7f0000a45000)=0xe) 2018/01/16 20:11:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000002000)={@generic="26003b909f4b6cd84ecf7f14a9447d0d", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000001000-0x10)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f000000b000-0x300)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) socket$nfc_llcp(0x27, 0x2, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt$inet6_dccp_buf(r0, 0x21, 0xce, &(0x7f0000b66000-0xfe)="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", 0xfe) ioctl$sock_SIOCOUTQ(r0, 0x8004745a, &(0x7f0000384000)=0x0) 2018/01/16 20:11:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) ioctl$KDMKTONE(r0, 0x4b30, 0x2) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000062000-0x4)=0x0, &(0x7f0000f92000-0x4)=0x4) r1 = syz_open_dev$mice(&(0x7f00003e2000)='/dev/input/mice\x00', 0x0, 0x800) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000e3b000-0x8c)={0x0, 0x3f, 0x5, 'queue1\x00', 0xe1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r0, &(0x7f00003ec000-0x1f)="1f0000001e0007f1ffffffff0700007700000041536b8d3d9339080001454a", 0x1f) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f00003f7000-0x8)={0x863, 0x6}) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000e0c000)=0xfffffffffffffffd, 0x2) 2018/01/16 20:11:44 executing program 6: syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) unlink(&(0x7f0000df7000)='./control\x00') r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000d45000)='./file0\x00', r0, &(0x7f0000041000)='./file0\x00') mkdirat(r0, &(0x7f0000028000)='./control\x00', 0x0) renameat(r0, &(0x7f00004a9000-0x8)='./file0\x00', r0, &(0x7f0000046000-0x9)='./file0\x00') getpeername$ipx(r0, &(0x7f0000bab000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a34000)=0x10) [ 173.612235] sctp: [Deprecated]: syz-executor7 (pid 22672) Use of struct sctp_assoc_value in delayed_ack socket option. [ 173.612235] Use struct sctp_sack_info instead [ 173.650382] sctp: [Deprecated]: syz-executor7 (pid 22672) Use of struct sctp_assoc_value in delayed_ack socket option. 2018/01/16 20:11:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000237000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000108000-0x15)='/proc/self/net/pfkey\x00', 0x82000, 0x0) accept4$nfc_llcp(r1, &(0x7f0000e39000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00002fa000)=0x60, 0x800) syz_open_dev$vcsn(&(0x7f0000dcf000)='/dev/vcs#\x00', 0x7, 0x200) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000084b000)={0x0, 0x0, &(0x7f00004f3000)=[], 0x1, 0x0, &(0x7f0000e8c000-0x1)="c5"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000c7d000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000e6c000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000f24000)={0x58, 0x0, &(0x7f0000d89000)=[@acquire_done={0x40106309, r2, 0x1}, @reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00009e3000-0x18)=[], &(0x7f000009b000-0x20)=[]}}], 0x0, 0x0, &(0x7f0000919000-0x1e)=""}) 2018/01/16 20:11:44 executing program 0: mmap(&(0x7f0000000000/0xac6000)=nil, 0xac6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000000a, 0xa, 0x100000005) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000ac6000)=@req={0xfffffffffffffd85, &(0x7f0000ac7000-0x50)={@common='\b\x00', @ifru_addrs=@hci={0x1f, 0x5, 0x3}}}) ioctl(r0, 0x8912, &(0x7f0000000000)="") r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000041d000)='/selinux/access\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00006ee000-0x10)={0xe0, 0x401}) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00009ec000-0x2)={0x0, 0x0}, 0x2) 2018/01/16 20:11:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000ca1000-0xa)="81001f000016005e", &(0x7f0000796000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000cc6000-0x7)='loeth1\x00', 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00002af000)='keyring\x00', &(0x7f000094a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r2 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r1) r3 = add_key$user(&(0x7f0000f26000)='user\x00', &(0x7f0000e7e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000094e000-0xdb)="b33ab76079ebe0d94f729cd653e520a59ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f0000000000000000000000000736616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af40b64e1c324f6928f6672f98f7e149be31bd78b506e8b89ce49b264258ecc0bff6df2140f10b79e", 0xff7e, r0) keyctl$dh_compute(0x17, &(0x7f0000f50000)={r2, r3, r3}, &(0x7f00006ec000)=""/1, 0x1, &(0x7f000097f000)={&(0x7f0000e18000-0xe)={'wp256\x00'}, &(0x7f000078f000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:11:44 executing program 6: syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000e17000)='/dev/dsp#\x00', 0x5623f13e, 0x82c0) execve(&(0x7f0000d34000-0x8)='./file0\x00', &(0x7f0000b82000)=[&(0x7f0000a22000-0xa)='/dev/dsp#\x00'], &(0x7f00002b9000)=[&(0x7f0000d51000+0x2ba)='{posix_acl_accessmd5sumkeyring{\x00']) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000a3000)=0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000bbb000-0x6)={0xca, 0x0, 0xfffffffffffff2b9}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx\x00'}, 0x18) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6)="400009ce", 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ab9000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009a9000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000329000-0x28)={@common='lo\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = shmget$private(0x0, 0x2000, 0x4, &(0x7f000048a000/0x2000)=nil) lstat(&(0x7f00003b3000)='./file0\x00', &(0x7f0000342000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000e44000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgrp(r1) r9 = getpgrp(0x0) sendmmsg(r2, &(0x7f00002c6000)=[{{0x0, 0x0, &(0x7f0000624000)=[{&(0x7f0000d1e000)="8ed16d4eb3b960885dcb34a382b15cceaa34a18b044d1754cf00df8edbfef1c6b4f32f6239ed6feba41df5ad8acf202dd53233b89b3b07c391f0ebc082670d9ec076ca1ad4e92a1b8fcdde5c4821baa5464e5ed0ba048b6fcfe24791a208e4650e53eb72f6898e86c81f52424a4a533bf062e613fd304e65603c47af8198364996abea3fefd3ee694a38f55672f90c015d01ee7752192bc924623bea290d524f80482c5ff2012f71875f905103f56b25771800cbfcfa27668c3b5d223c219b7947882e8bd48ad726d6cf367c43fca24781", 0xd1}, {&(0x7f000088c000)="2582c9beb1ab9c82f0ca61679dc772e7bc6d5ad0a5404c189c36fd6fc497d4776c9f02dcc75beb5ee1b0019086b228eca082265e08e7e5322cc966e52d91b128c2b8688c4df311c9fe7ad225221572ffd9252aa27a69bc8ddad3fb83b8168de5813d0a4657b37e445a288dfd280f2203ddd5ba5ce5047875cf543f50dfeccd6593c072ce5511e546254a6c9ece37c572cf3f6c43bb7bf2e1522a8984805128add8ae41c7", 0xa4}], 0x2, &(0x7f000080b000)=[{0x50, 0x84, 0x80, "0130dfb95234afa77cfe2e4d5ca4453cec201a8f112984dbb87da474133da7fa120d89f05a9eb9541c096dad4a60e6c29636786cec1546cc8cb246ab7e8478"}, {0x18, 0x10b, 0x4, "e2962327e31500cf"}, {0x40, 0x101, 0x7edba725, "e63ec53e27c92bc27f428bfbedffc299374ee316a4cbb4387b4ec1ef10144df0c74dfbb0e3f530dfb8a0a1"}, {0x48, 0x11f, 0x5, "504c2d8bca223a24b91e1a132513d0c7d04fdef49b48c5729363ef324bb9e084ea5f2f12e4bc31297dd1c48031faf872fbbefa36"}, {0x100, 0x18d, 0x800, "f18ba772d8c34115cf7e0d29d285ddc69e404bd29679e4a8071db8e7ba3f97987ccc377492a3277f1892dd7f5234d83076feb7cdc95e4da0f156836d0899d1978efc2cb9ec66f6916668eee1e48867284d87bca5dfb0df771bdcdccd9443e2a3d18dff8caa3115d226da52ff12761af21282f32e05102fd4357c7347fa868e63521a8c7a9add21022c863ae43d70e7191e5521a66038398d468753291dc3afb3125a7d51c68fa3735a2ea596b033a2b54e2a6e37891262c64338118005698fc677e12dfbb19c96ac9303b80b23259eb6190ade3666a52aee1a85b7da97fb8d342a208435e76061a991d2b3c91f30"}, {0x90, 0x113, 0x3, "614b325ae799f5211d021d78794d6dad44533e50ba68e7567dd99b83a1c1bbe7f5a1239cd15e03f040bbb48e2454b7a38bd6cf749fc0d4a3c223eaf3d7fe4f0d15baeca25612adebd2e3bc453e2ea2df4135703b6d2d920a5c513d9f338b41fd043626a75658a69490423798c1030a009f5d2df5421b91e49895d392fc7375"}, {0x1010, 0x105, 0x1f, "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", 0x1000}], 0x3, &(0x7f00005ba000)=[{0x108, 0x109, 0x2, "82b2f8d8d755adb5c69b0158efcac53ac095e4bb9c14ecc033ba355935900669ff82a5fbfb5ff3cc15be92822189c1ed2df97bf78e023d3b62784fed47722eb930cfc6425c55ecd3ab1acbb373acde5b5b190b4399fb3ec238052881bed6b6246b5ea341b44089d2a84cc3c06218e4b94ae4344f1db4d94a2d98753003927b523ced6adf20ae35446a76aa09510b4b3af420bb360c4200845eb9ae188c6440ff0ed9e46cb69d90eced3a3db8aa316b06436744e5e83c71ced64730718c7283682c68fd781e6f41e20b913425bba34b3075a0667e3a972b1b67a3003ac4ff30c06ca2a5dd0749abb0168ca52dc8178661e672113e"}, {0x78, 0x0, 0x1ff, "20535fe5c66eeb8d49f37ab28ad34c1403e31ca633c7f17fb9802b58b3b80086fc693782a5e5b9fe38c3794821ae364768bf006141c99f7c10773baab5c6f714a25ad680c8ae87c8d4d1231ede381958783e3fe66ba89f38c660227ab45af765acd5ef5000b505"}, {0xd8, 0x110, 0x1, "ef9e4b51480ebe80cf057998c7b59f671189f2e1e8867728f3f13a429c61ddf06f4f5f74df617b9ebccb9e4cbf1eaf1a336053d948230f66e96e5f249ca7c34971734517a84f14d84d0b5df827c34a4d1672aae51977b5654b11f645f1645855f442c6ba1a99f2bb598d214f37301d75052fbf8a2ae87b0472a32b91fbfcb0190a00bd46cb487ed94d328362e4399686bf8473470de6caf887fdf377a6cca84097a7df959cb69ac00d1c3bc9188a495efe21fca0a337aed87cc11ea3f6c3b4e977"}], 0x258, 0x24000040}, 0x0}], 0x4, 0x4000800) shmctl$IPC_SET(r5, 0x1, &(0x7f0000f78000-0x70)={{0x9, r4, r6, r4, r7, 0xc, 0x0, 0x0, 0x0, 0x0}, 0x80, 0x8, 0x12, 0x8, r8, r9, 0x2, 0x0, 0x0, 0x0}) ioctl$VT_RELDISP(r0, 0x5605) 2018/01/16 20:11:44 executing program 4: mmap(&(0x7f0000000000/0xf48000)=nil, 0xf48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="01010000000ef40000000300409d9254", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000b65000-0xb)='/dev/audio\x00', 0x0, 0x0) mmap(&(0x7f0000f48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000f49000-0x8)={0x0, 0x61}, &(0x7f0000c72000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000000d000-0x8c)={r3, @in6={{0xa, 0x1, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendto(r1, &(0x7f0000f45000)="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", 0x6b7, 0x0, &(0x7f0000f45000)=@ipx={0x4, 0x7, 0x0, "3812d118543b", 0x0, 0x0}, 0x10) mmap(&(0x7f0000f49000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000f49000)='s') r4 = shmget(0x3, 0x4000, 0x54001200, &(0x7f0000aa9000/0x4000)=nil) mmap(&(0x7f0000f49000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000f4a000-0x2c)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}], 0x2c) shmctl$IPC_RMID(r4, 0x0) 2018/01/16 20:11:44 executing program 2: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000bd000-0x10)={0x1, &(0x7f0000001000-0x10)=[{0x800080000006, 0x0, 0x0, 0x8}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8)="", 0xfd09, 0x0, 0x0, 0x0) r2 = syz_open_dev$admmidi(&(0x7f000088e000-0xe)='/dev/admmidi#\x00', 0xab000, 0xa00) listen$netrom(r2, 0x5) 2018/01/16 20:11:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000ba0000)={0x8, 0x7, 0x5, 0xae4, 0x1, 0xe29b}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000fc9000-0x86)={0x0, 0x7e, "42fb51ef794354fdcf120e08ec3504b665fcc155003a5f55c77db2aa74f09d1c4ec411f3b8de968849651cc67f74b5c19696675685053818d17afbdddc5b50f99b188eeb1da3d2ce7d16eebaa057d0bf4b80a196d3362987672ce98415b82e7caed2edc4aa738b241a89775e0040ae7bf8f0eff3650616259b920fa8c636"}, &(0x7f000073c000-0x4)=0x86) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00002ab000-0x8)=@assoc_value={r1, 0xff}, &(0x7f0000c8a000-0x4)=0x8) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) [ 173.650382] Use struct sctp_sack_info instead 2018/01/16 20:11:44 executing program 6: syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000bb000)='/dev/snd/pcmC#D#c\x00', 0x8b5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00008a0000)=0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000000e000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() ioctl$TIOCSPGRP(r1, 0x540f, &(0x7f00007b7000-0x4)=r2) 2018/01/16 20:11:44 executing program 1: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x5) r1 = accept4(r0, 0x0, &(0x7f00004a9000-0x4)=0x0, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000ffb000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000771000)=0xffffffffffffffff) sendmsg$key(r1, &(0x7f0000284000)={0x0, 0x0, &(0x7f0000a48000)={&(0x7f0000c67000-0x90)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000a74000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd27b, 0x0}, 0xb) 2018/01/16 20:11:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000cbc000-0xa2)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0xb661, 0x0, 0x0, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[@noop={0x1}]}}, @igmp={0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, ""}}}}}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000006b000)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000c08000-0x98)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c, 0xfffffffffffffffa}, &(0x7f000052f000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000e58000)={r2, 0xac, "7cdbd94a606ba6843318a636617f6c5164440515b375f1007f74ba70074e7e81935db93d5997f2439b25b12dac531710d479f53a663c1ef7e98880fd04697c0cf9e6fd9697ff37d629298cffadb3dbf8f4d339ae6a27bad7dbf8313dde6dfb8999573a19f67eb00cb5d255bd06f9ed93a1b82155d777f18daa9840e2ace67034b51eca7bb645b4f4b20bff63db6d59300751cceaf6dfe7b3869c368d7bed76392076b081e721dfb30f39bcbd"}, &(0x7f0000768000)=0xb4) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) 2018/01/16 20:11:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000092c000-0x8)='./file0\x00', 0x400001, 0x161) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000b7d000)={0x3005, 0xf000, 0x8, 0x24, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00005ac000-0x8)=0x7) 2018/01/16 20:11:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000be1000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000064a000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00009b6000-0x98)={r1, @in6={{0xa, 0x3, 0xffffffff, @loopback={0x0, 0x1}, 0xf65}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x10001}, &(0x7f00008a4000-0x3)=0x98) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) getresgid(&(0x7f0000f0c000)=0x0, &(0x7f000068b000-0x4)=0x0, &(0x7f00007fa000-0x4)=0x0) setgid(r2) 2018/01/16 20:11:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f00005fe000)='big_key\x00', &(0x7f0000351000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000201000)='ppp0\x00', 0xfffffffffffffffc) r0 = syz_open_dev$midi(&(0x7f0000817000)='/dev/midi#\x00', 0x4, 0x100) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xffffffffffffff51) r1 = syz_open_dev$usbmon(&(0x7f0000bf7000)='/dev/usbmon#\x00', 0x0, 0x40) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000897000)={0xfffffffffffffffe, 0x3, 0xff, 0x0, 0x20}) [ 173.796338] binder: 22706:22712 got reply transaction with bad transaction stack, transaction 84 has target 22706:0 [ 173.807141] binder: 22706:22712 transaction failed 29201/-71, size 0-0 line 2718 [ 173.872920] binder_alloc: binder_alloc_mmap_handler: 22706 20000000-20002000 already mapped failed -16 [ 173.885511] binder: BINDER_SET_CONTEXT_MGR already set [ 173.892097] binder: 22706:22712 ioctl 40046207 0 returned -16 [ 173.892282] binder_alloc: 22706: binder_alloc_buf, no vma [ 173.892306] binder: 22706:22745 transaction failed 29189/-3, size 40-8 line 2903 [ 173.914824] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/16 20:11:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000044d000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000f71000)=""/59) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000081a000)={{0x0, 0x3, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00002fd000-0xeb)=""/235) 2018/01/16 20:11:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000fd5000-0x8)='./file0\x00', &(0x7f0000fd4000)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000b59000-0x53)=""/36, 0x24) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") getdents64(r0, &(0x7f0000429000-0x1000)=""/1792, 0x700) mremap(&(0x7f0000a89000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000cf7000/0x3000)=nil) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00002c3000)=0x5, 0x4) getdents(r0, &(0x7f0000fd8000-0x20)=""/124, 0x7c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000061a000)={0x40000000010, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/16 20:11:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000f39000-0x8)={0x0}, 0x8) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) read(r0, &(0x7f0000e6e000-0x1000)=""/384, 0x180) r1 = signalfd(r0, &(0x7f0000433000-0x8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setlease(r1, 0x400, 0x0) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00008a5000)='/selinux/context\x00', 0x2, 0x0) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) ioctl$VT_ACTIVATE(r3, 0x5606, 0xffffffffffff8001) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f00000a4000-0x4)=0x0, 0x4) pipe(&(0x7f0000a45000-0x8)={0x0, 0x0}) ioctl$TCGETA(r4, 0x5405, &(0x7f00006c2000+0x3d0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r5 = gettid() fcntl$setown(r2, 0x8, r5) rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffff7fffffffffe}, 0x0, 0x8) fcntl$setsig(r2, 0xa, 0x20) inotify_add_watch(r2, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 2018/01/16 20:11:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aeb000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000674000)=[{{&(0x7f0000844000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000bda000)=[{&(0x7f0000769000-0x5)=""/5, 0x5}, {&(0x7f00008ab000-0xf6)=""/246, 0xf6}, {&(0x7f00004a4000-0xec)=""/236, 0xec}, {&(0x7f000063f000)=""/154, 0x9a}, {&(0x7f0000e2a000)=""/45, 0x2d}], 0x5, 0x0, 0x0, 0x100000000}, 0x5}, {{0x0, 0x0, &(0x7f0000be1000-0x90)=[{&(0x7f0000f62000-0x92)=""/146, 0x92}, {&(0x7f000040d000-0x9c)=""/156, 0x9c}, {&(0x7f0000c46000-0x23)=""/35, 0x23}, {&(0x7f000016d000-0xc3)=""/195, 0xc3}, {&(0x7f00004ed000)=""/4096, 0x1000}, {&(0x7f00003f4000)=""/4096, 0x1000}, {&(0x7f0000bd3000)=""/137, 0x89}, {&(0x7f00001db000)=""/19, 0x13}, {&(0x7f0000cea000)=""/59, 0x3b}], 0x9, &(0x7f00009a7000-0x9f)=""/159, 0x9f, 0x80}, 0x8}, {{&(0x7f0000d03000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000311000)=[{&(0x7f000012b000)=""/44, 0x2c}, {&(0x7f00000f2000)=""/110, 0x6e}, {&(0x7f0000985000)=""/250, 0xfa}, {&(0x7f0000730000)=""/4096, 0x1000}, {&(0x7f000073f000)=""/115, 0x73}, {&(0x7f0000c4c000)=""/4096, 0x1000}, {&(0x7f00006c3000)=""/4096, 0x1000}, {&(0x7f0000f99000)=""/80, 0x50}], 0x8, &(0x7f0000533000-0x2f)=""/47, 0x2f, 0x7fff}, 0x7456}, {{&(0x7f0000107000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000f9b000)=[{&(0x7f0000377000)=""/246, 0xf6}, {&(0x7f000061a000-0xcf)=""/207, 0xcf}, {&(0x7f0000138000)=""/119, 0x77}, {&(0x7f0000a43000-0x35)=""/53, 0x35}, {&(0x7f0000a4e000-0x4a)=""/74, 0x4a}, {&(0x7f0000850000-0x8b)=""/238, 0xee}, {&(0x7f0000f1c000)=""/97, 0x61}, {&(0x7f0000b90000)=""/85, 0x55}, {&(0x7f0000733000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d2d000)=""/43, 0x2b}], 0xa, &(0x7f00007e8000)=""/4096, 0x1000, 0x3}, 0x192}, {{&(0x7f0000062000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000866000-0x20)=[{&(0x7f00005cf000-0xbb)=""/187, 0xbb}, {&(0x7f0000c1b000-0x77)=""/119, 0x77}], 0x2, &(0x7f0000f5c000)=""/220, 0xdc, 0x0}, 0x400}, {{&(0x7f0000359000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00001f9000)=[{&(0x7f00006c3000-0xc)=""/12, 0xc}, {&(0x7f00007aa000-0xed)=""/237, 0xed}, {&(0x7f00007cc000-0x8f)=""/143, 0x8f}, {&(0x7f00006ea000-0x38)=""/56, 0x38}], 0x4, &(0x7f0000418000-0x15)=""/21, 0x15, 0x99c}, 0x8}, {{0x0, 0x0, &(0x7f0000cca000)=[{&(0x7f0000bbb000-0x18)=""/24, 0x18}, {&(0x7f00006f9000)=""/10, 0xa}], 0x2, 0x0, 0x0, 0x9}, 0x6}, {{&(0x7f0000c98000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000755000-0x30)=[{&(0x7f0000fbe000-0xef)=""/239, 0xef}, {&(0x7f000084e000-0x4f)=""/79, 0x4f}, {&(0x7f000065b000)=""/46, 0x2e}], 0x3, &(0x7f0000f94000)=""/203, 0xcb, 0x8}, 0x401}], 0x8, 0x10000, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f000049f000)={0x4, 0x681, 0x100, 0x80000001}, 0x5) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000037e000-0x16)='/selinux/checkreqprot\x00', 0x440, 0x0) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000569000-0x6)={0x1000, 0x6, 0x0}) 2018/01/16 20:11:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x840, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000002000)={@common='yam0\x00', @ifru_flags=0x8002}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000002000)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, @generic="78a85a4ec31a87a1249cc2dae7f9cfd5"}}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000002000-0xc5)=""/197) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000001000)=0x1000, 0x1) mknod$loop(&(0x7f0000001000-0x8)='./file0\x00', 0x3c, 0x0) 2018/01/16 20:11:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000b3d000-0xed)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000d6000-0xb)='/dev/audio\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000b1c000)={0x7, 0x6, 0x3, 0x20, 0x5, 0x6, 0x25e254da, 0x3, 0x0}, &(0x7f0000951000)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00003f8000-0x8)={r1, 0x1ff, 0x4}, 0x8) 2018/01/16 20:11:44 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = socket(0xa, 0x802, 0x20000) ioctl(r0, 0x8b16, &(0x7f0000001000)="") [ 173.920380] binder: release 22706:22712 transaction 84 out, still active [ 173.927272] binder: undelivered TRANSACTION_ERROR: 29201 [ 173.932755] binder: send failed reply for transaction 84, target dead 2018/01/16 20:11:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e5f000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000ff5000-0xbc)={0x2, 0x933b3eff24b0b8db, 'client0\x00', 0xffffffff80000004, "9bce329304ec8e1a", "3795cec8289154730ae758f6a03b6c71923e2b05cce7d012700cad062e7e989c", 0x7, 0x129, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x3) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:44 executing program 1: mmap(&(0x7f0000000000/0x47000)=nil, 0x47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x440000000000127c, &(0x7f0000012000)="") mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f000003a000-0x8)='rxrpc_s\x00', &(0x7f000003b000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000030000-0x15)='-`mime_typenodevGPL+\x00', 0xffffffffffffffff) add_key(&(0x7f0000002000-0x6)='rxrpc\x00', &(0x7f0000048000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000048000-0x1000)="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", 0x1000, r1) 2018/01/16 20:11:44 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000879000)=""/246) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000-0x20)={0x3, 0x0, 0x0, 0x6}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000000)={0x40, r1}) r2 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000)={0x0, 0x1}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000826000)={r3, 0xbf, "c6ed3d6fd524a1acae8d834f96cfd977fe754ba63b0d21f0a674b7204a13407ae31b8d33bc5a261cf1f8d169dfaf400fd42bba15326a051c9b5dc55f90a613da89762a102e66bdba41c1d3860feb241202d0394cc2b16419e76b8bcd99f8b39884ad8b1f60a26708d56026804a716d14af6c514bacb7d0aae1659d6c4d780d8a8ac6e87c2dfb354d87002060948b69a8ecfb3395d3faa7b98d8adc8f807af745f0cd26238827744ff9f2568c0856678b02c41bf74a515cafb8bdff3418a6d3"}, &(0x7f0000001000-0x4)=0xc7) mmap$binder(&(0x7f000011a000/0xc00000)=nil, 0xc00000, 0x0, 0x10011, r2, 0x0) write$eventfd(r0, &(0x7f000089c000)=0x0, 0x8) 2018/01/16 20:11:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001f000-0x164)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x9, 0x0, 0x0}, [@nested={0x10, 0x4, [@typed={0xc, 0x1, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x4, 0x6, 0x1f, &(0x7f0000189000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) 2018/01/16 20:11:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:44 executing program 2: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000004a000-0x10)={0x67, 0x100000}, &(0x7f0000048000)=0x1, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000fda000-0x10)={0x0, 0x0}, &(0x7f0000fcd000-0x4)=0x10) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000fd9000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000e6f000)=0x1, 0x800000000005, 0x2000000000000000, &(0x7f0000fda000-0x10)={r0, 0x0}, &(0x7f0000048000)=0x1000, 0x0) 2018/01/16 20:11:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000096a000)='/dev/kvm\x00', 0x2, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000b64000-0x12)='/dev/snd/pcmC#D#c\x00', 0x6, 0x40) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000972000-0x97)={0x7, 0x8f, "0748c29008e1f778e66f7570d056facaf91887155c74e553258fbc7ee70a8d9df7dd03a485f6144235e309822d211661c4cdb38f6706d1c4670be6ce6700a22de2a88327344ca4d9ac2667ae77ebe8309d9085b5de06bedf29e1d7b04d1a6fea261a1eb3eb1eaac0f53ede3aaa035ab382c924369425f484549cb88f10c6fd3321ccc75bf883521231b9f4bb9b1c0d"}) fanotify_init(0x40, 0x80000) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000023e000-0x9)='/dev/ppp\x00', 0x200, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000ef0000-0x10)={0x3, &(0x7f000083a000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000f09000-0x40)={r2, 0x6, &(0x7f000079c000)=[0xa8, 0xff, 0x0, 0x2, 0x1, 0x10001], &(0x7f0000b49000-0x18)=[0x1000, 0x9, 0x1, 0xd91, 0x8, 0x7], 0x4, 0x1, 0x5, &(0x7f0000aea000)=[0x3f], &(0x7f0000138000)=[0x0, 0x400, 0x6, 0x8000], 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000dcb000)={{&(0x7f0000ca3000/0x2000)=nil, 0x2000}, 0x2, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_CLOCK(0xffffffffffffffff, 0x8030ae7c, &(0x7f00004cf000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:11:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f000087a000)=""/241) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000a1b000-0x20)={0x5, 0x0, 0x10001, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f000025a000)={0x5, r4, 0x1, 0x3ff}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f00001fc000)={0x6, r5, 0xef18a24f8472d100, 0x88}) 2018/01/16 20:11:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000c89000)=0x0, 0x4) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x7fc}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) 2018/01/16 20:11:44 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x80000001, 0x4) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000009000-0x9)='maps\x00') preadv(r1, &(0x7f0000003000-0x10)=[{&(0x7f0000005000-0x1000)=""/1, 0x1}], 0x1, 0x1000) 2018/01/16 20:11:44 executing program 0: mmap(&(0x7f0000000000/0x292000)=nil, 0x292000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000005000-0x1)='\x00', 0x4) mmap(&(0x7f0000292000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000129000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000292000)=0xe8) mmap(&(0x7f0000292000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000293000-0x14)={0x11, 0x0, r1, 0x1, 0x100000001, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) fchmod(r0, 0x0) 2018/01/16 20:11:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8912, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000093d000)=@ethtool_drvinfo={0x25, "b3b278e93482fd05958498ef05f919da08c2f38564fa9f602b1318b835f4bff8", "8a7faa78bfcce15e8a34409a884d5c6fffd4e01fee465ffc88ae88a29ffec0f9", "4b3340c96d72ce09cf1f726fb09e81a615cadf41d64ab5e18da350f75e748a18", "ff53a80dee6c6cba4420c9d847f43d580279caaa1c51a60226d8c5f1cdf791b0", "8ff89e3201a21d2bba7dd915fb7238c4dbd360cca239946f7b40c4a7e0c01dd8", "29a8da79025d4f6008d35798", 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpeername(r0, &(0x7f0000dd9000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c79000)=0x2e) accept4$alg(r1, 0x0, 0x0, 0x80000) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008fe000)='/dev/sequencer\x00', 0x501101, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000c6d000-0x1)=0x0) sendmsg$nl_generic(r2, &(0x7f00007a7000-0x38)={&(0x7f0000427000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00001f8000)={&(0x7f0000082000)={0x1d4, 0x2c, 0x304, 0x7, 0x1, {0x19, 0x0, 0x0}, [@nested={0x114, 0x6a, [@generic="a07582bbf912606e1dab33f0bea33ed763ff6ce958c4777c495bd6c22943064bdb86d032e515b4b41f0e7e01455f2112489f9f6788fc9aaa0a779e9474ab09737ec5db60be6d6cbb9d68dc4a026cf8ee777fde00b4c2cbf0b292c5dad68ed3b437fce2d7416d7a155557a7ee37b36652e0114b259e9132a74ad86d4a1f1bad27efc036155c950596d7d8c36c56ca0754457a23def9fc215fb95b7902fda12868a26be56be098f0d3298ec7b9010c120b446a49557b00766c4f1bbb81152d398bb74df0e15297a272e02462702361431004be5e216b89442f400637699fbdc4ec9a", @typed={0xc, 0x1e, @ipv4=@multicast1=0xe0000001}, @generic="bc61", @typed={0x10, 0x3a, @u64=0x3}, @typed={0x10, 0x28, @u64=0x81}]}, @nested={0x10, 0x47, [@typed={0xc, 0x87, @u32=0xfffffffffffffff8}]}, @typed={0x18, 0x27, @str='procnodevnodev\x00'}, @typed={0x78, 0x81, @binary="e6305659f5c9831c1081c76efd1b85cb1a76f5e4f32d1ce40d83bdc5b5e92d461e6b8f9f05cdbcd27d0f3c80b4509598bda62e21fcd2bdbfe4f35d6ecf13a05b0393ac68ac6bf594e65f1b6bae8b56e626aebbee4f085b38b69874543e76bcc2426bddf9bb5d1634150dd11bf014b8f3"}, @typed={0xc, 0x3d, @pid=r3}]}, 0x1d4}, 0x1, 0x0, 0x0, 0x4}, 0x40) 2018/01/16 20:11:44 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2020000000000016, &(0x7f0000d7b000)="", 0x0) keyctl$set_reqkey_keyring(0xe, 0x0) 2018/01/16 20:11:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x77359400, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000ac6000)='/dev/adsp#\x00', 0x3, 0xa200) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f000098a000)=""/253) r3 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) ioctl$ION_IOC_HEAP_QUERY(r2, 0xc0184908, &(0x7f0000d3e000-0x18)={0x9, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000a68000-0xc)={0x0, 0x4, 0x10}, &(0x7f0000be9000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000dc6000-0xa)={r4, 0x7fffffff, 0x1, [0x3]}, 0xa) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r3, r3, 0x0}, &(0x7f0000927000)=""/1, 0x1, &(0x7f0000471000)={&(0x7f0000c4e000-0xa)={'sha256-avx\x00'}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:11:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x8, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000359000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) ioctl$TIOCEXCL(r0, 0x540c) poll(&(0x7f000071d000-0x20)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/16 20:11:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:44 executing program 2: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000308000-0x4)=0x0, &(0x7f000095c000)=0x0, 0xfa0, &(0x7f000073f000/0x4000)=nil, 0x3) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00003c4000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f00002cb000-0x4c)=""/76, &(0x7f000095c000)=0x4c) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000222000-0x8)={0x0, 0xdf16}, &(0x7f000095d000-0x4)=0x8) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000095c000)={r1, 0x800}, 0x8) 2018/01/16 20:11:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000088000)='kser\x00', &(0x7f0000487000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000ab0000-0x1000)="", 0x0, 0xffffffffffffffff) r1 = mq_open(&(0x7f0000198000-0x1)='\x00', 0x800, 0x100, &(0x7f00007e1000)={0x6, 0x8, 0x2, 0x401, 0x8001, 0x2, 0xfff, 0x4}) vmsplice(r1, &(0x7f0000742000-0x70)=[{&(0x7f0000511000)="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", 0x1000}, {&(0x7f000086a000-0x98)="ac5e1e85178f1e96b017c14fe7b786541b04fa6879b2bfadefc0f7661ee2da44f072983bf0984088b378fa0eab287c9f128e1cc830db1e714cbef47b9ec2ec8002d0ec10d9efd71e68e7744be198222258daedc33f777d65a20e378859ab7798c302f0f8e856965c91a9e65f594f1155763ba0670993bea3670aa5d8e599c497d35634399029bc7c2850aa045941c0c5c2d3bb8a229af8a4", 0x98}, {&(0x7f0000016000)="27ca3f37039f1f0258ffa926241651715207955292e6df71d38ff1746231d4a71dac43f78cc968956a9f40ddbbfc1f82f0418d718134164c0365dc78ba42074c26ec6306a978c61041ff3ef7a73c10814894e2cd173eeae141521688cd64a8052679a7bd7930f15c4a8dc897fa51509d8289b1e0a5e113e2916c1dfdb96e36738abef4d9a84f46f2a703deaed21d4da8f1004fa47055117ebf23ff271e9d75b439979d", 0xa3}, {&(0x7f0000143000-0x47)="d5aea5c6c62b3d8fc33b697ac4916f8175488f6a861c6ebf795858cf5bb634dce2eef226a1cf676db47a263bde6d04a41eb0137f945fbbf287e5fbe093516dbfd995e31ca7c4b1", 0x47}, {&(0x7f0000cec000-0x2f)="073291b4bccc60273dfcdf961b41d32da95ee45e62217d5701538db291eb8a49be770721a976669b872250d53ad389", 0x2f}, {&(0x7f0000f01000-0xeb)="21b66bdf1501ea59efafde903a982fd47c75274574f882db24491a44a2ee6ef686a0eb2d9a047724ffb7e35d536babdf2923468f976bb961d360d6a4ff1b554d0ac3715abe570bc0cc10ca47911a17d699010c38318911313993f031485c15da216873ffb90b52eab47b0b85f1e83d5fdb65be341f5627bb9af8d9abb11884fbcf777e5d0c8f6b348d83b0c6556cf2b49bbd0bc545cc286f9a8700dc208e17266050b96ed4f413955d5337d569f489d1aee98cc0b141b1a4ecbe77ce06452cd2290d8d408738919a7318a9c42d8b302553d79846869e878809278009f60ab01da340ac08d61e01eff52e96", 0xeb}, {&(0x7f0000c35000)="5906b1acca267593db8231150d63b2525cc5f4d634a64b7674f19c667f3259f6c68f5079d998beaf23e96fb9f7145825277a818735bd45aee0d43cdf9b9345156d2d08d0c1cfb75c02560360ab6a54054d3a9801e9724eb36547b615d3aa46c26cf54602db034eb758da32dcfbb957b354", 0x71}], 0x7, 0x4) add_key(&(0x7f00009b5000)='ceph\x00', &(0x7f0000a86000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000234000-0xa3)="7ec711f768808106d968a34100485d13884cc5682bfa48ab02f4c1cf2e79de33ce0b023ad5eb1903d5d649d9f102cdb9f08a6c523f87295d1ac74f775abe51e4cb4903c93c2712286d1e60454cb1714987d534be7731e7bc81e65e19a12c09c55e5b3f1515769e8a4157fe12d42fdf2b1c006eb4e0b84c6476601e51fe18dc8932203dfeb5c26c6e81958352ba41a5c1cd0a8155e0baa0d45ce8d62446d84737094508", 0xa3, r0) r2 = add_key$keyring(&(0x7f000051f000-0x8)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x9, r0, r2) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00002a8000)='/dev/dsp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000362000)={0x8, 0x0, 0x2, 0xffff}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000b89000)={[0x1, 0xcc, 0x2, 0x1, 0x7, 0x7fff, 0x0, 0x3, 0x8, 0x1f, 0x6a4a, 0x1, 0x983, 0x6, 0x8, 0x1], 0x7000, 0xe0480}) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f000002e000)=""/154) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f0000986000)={r4, 0x7f}) 2018/01/16 20:11:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000ab3000-0xd)='/dev/dmmidi#\x00', 0x100000001, 0x101040) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000d69000)={{0x1000, 0x7000, 0x3, 0x100000000, 0xa3f1, 0x5, 0x3ff, 0x1000, 0x3, 0x81, 0x1, 0x81, 0x0}, {0xf000, 0x100000, 0x9, 0x20, 0xffffffffffff0001, 0x9c00000000000, 0x100000000, 0x4, 0xffff, 0x9, 0x8d82, 0x100, 0x0}, {0xf000, 0x10000, 0x0, 0xfffffffffffffff7, 0x7, 0x200, 0x2, 0x6, 0x9, 0xb17f, 0x80000001, 0x0, 0x0}, {0x10001, 0x2000, 0x0, 0x9, 0x9, 0x3, 0x80000000, 0x5, 0x6, 0x3, 0xd2, 0x0, 0x0}, {0x0, 0xd000, 0xd, 0x101, 0x2, 0x3, 0x8, 0x1000, 0x1f, 0x2, 0x4, 0x7f, 0x0}, {0xd000, 0x0, 0xc, 0x5, 0x4, 0x7, 0x10, 0x0, 0x72, 0xfffffffffffff163, 0x3f, 0x0, 0x0}, {0x3000, 0x0, 0xb, 0x2f, 0x3, 0x401, 0xfffffffffffff001, 0x286d, 0x3, 0x6, 0x5, 0x6, 0x0}, {0x5000, 0xf000, 0x9, 0x0, 0x7f, 0xc91, 0x4, 0x7fff, 0x494972d9, 0x8, 0x9, 0x9, 0x0}, {0x0, 0x2000, [0x0, 0x0, 0x0]}, {0x4001, 0x102000, [0x0, 0x0, 0x0]}, 0x1, 0x0, 0x2, 0x12, 0xc, 0x900, 0x0, [0x3, 0x40, 0x0, 0x1d]}) r1 = socket(0x80000000010, 0x802, 0x0) sendmsg$nl_route(r1, &(0x7f00005bc000)={&(0x7f0000508000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fa0000-0x10)={&(0x7f00003aa000-0x3c)=@getlink={0x34, 0x12, 0xb, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f00001dc000-0x18)={0xfffffffffffffff9, 0x0, 0x1, r0, 0x0}) 2018/01/16 20:11:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) r1 = msgget(0x2, 0x181) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b8d000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f3000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a02000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d43000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000005a000)={{{@in=@loopback=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f58000)=0xe8) r5 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bfc000)={0x0, 0x0, 0x0}, &(0x7f000024a000-0x4)=0xc) r7 = fcntl$getown(r0, 0x9) msgctl$IPC_SET(r1, 0x1, &(0x7f0000966000-0x78)={{0x80, r2, r3, r4, r5, 0x0, 0xffffffffffffc0f9, 0x0, 0x0, 0x0}, 0x100, 0x4, 0x99, 0x4, 0x0, 0x1, r6, r7, 0x0, 0x0}) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005c8000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000220000-0x72)=""/114) flock(r0, 0x1) clone(0x0, &(0x7f0000a02000)="", &(0x7f0000aea000-0x4)=0x0, &(0x7f0000b12000)=0x0, &(0x7f0000a83000-0x1000)="") timer_create(0x0, &(0x7f0000abe000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f00001ae000)="", &(0x7f0000d0a000-0x50)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006ca000)=0x0) timer_gettime(0x0, &(0x7f0000297000)={{0x0, 0x0}, {0x0, 0x0}}) close(r1) 2018/01/16 20:11:44 executing program 4: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x100, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, &(0x7f0000ef0000-0x73)=""/115, 0x73, 0x12041, &(0x7f0000899000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000dad000)=0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000ef8000)=0x1, 0xc4) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000efa000-0x8)=0x1) 2018/01/16 20:11:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/dsp\x00', 0x581002, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000002000-0x1)=""/1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000856000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000db7000-0x8)=0x0, 0x5, 0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000438000)=0xff, 0x4) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000249000-0xf8)={{0x0, 0x3, 0x9, 0x2, 0x60c4fc4b}, 0x2, 0x4, 'id1\x00', 'timer1\x00', 0x0, 0x61, 0x14, 0x7fff, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:11:44 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f00000a6000-0xd)='/dev/snd/seq\x00', 0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000752000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f000004d000)=[{0xffff, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @queue={0x6, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x587, 0x1}}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw8={"48c2bd7f2f81fc0000f976cc"}}, {0x0, 0x0, 0x0, 0x1f, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x0, 0x0}, 0x0, 0x0}}], 0xc0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f000055a000)={0x0, 0x0, 0x0, "710665756530000000000000000000000000f30000000000000000000000000000000001000000000000000060000000000000000000001500", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:11:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000eed000)='/selinux/mls\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000a97000)='\x00') r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00009ee000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a9a000)='/dev/vcs\x00', 0x20000, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000f84000-0x4)=0xa, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000d48000)="", 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00003e7000)=0x0) bind$alg(r1, &(0x7f0000847000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) 2018/01/16 20:11:44 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000362000-0xc)='/dev/autofs\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x2, &(0x7f0000001000-0xeb)="ab995891e469f45a5fda5e943f5f6df71d37204c94d8e931d8a4903d2530f5548a0bf1fcd4822b9a8bdefbaf63d56dfe34150f87708461ba0b805f07a393cfd2bfa642f91c89c9ba6645b31dddea727d08394a459bfb49c42452c357695e46af5903c50c288bad3937153f44285555e91719eb37cff6708849d47b58fe5388f360481315aa047f019df845e98753de1d6e7c0ddae2aead70401c560ae45c9c3462d1aff9d5f329ec52f4051876dc551579fa4668c4788a6dbf78521ee2fedeeadddf3d3773b3e72ef8cffaa63eb2362315929f9d260cfe09613000a0059d48f13dd6cda6c3953d6e1dd98c") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000977000)={&(0x7f0000001000-0x48)=@full={{0x3, {"f64fd36f792ea8"}, 0x9}, [{"d38e2e69021fcc"}, {"bb2efa05cd6f41"}, {"ead3b87789311f"}, {"24a23f696bb1eb"}, {"e532ef2907f914"}, {"b6ac96e0ea0d5e"}, {"695f2c6372ed40"}, {"f998074084c704"}]}, 0x48, &(0x7f0000cde000)=[{&(0x7f0000000000)="726c23c50d8ef97e285e6157a89cc204f4373dabafbf163073989370b0148eed5fc9a9b326f27c46960a4933d1aff7927fdebdbe7112f860ba5eda7b181bfe97c0744f5156e26955a385c23ca601eaaf163e12bab7d11d049d7028d6e25c96ba6d84de46d9efd62eaa185d5cfe8a9c06b8f2da659caa57f17c5f234d27f7bc3b5a295104989af515e7a1a965b52ccee4bccd72b7af52c6c5d15f0dfb9f4e3df06f5d9354c8784cbde576e51f694c8966c5443fd029732fabbe28f057474cf81eebe8ea295ac10e47bed280fce2b1777cf94b18f5cfd94effd2e22a4bf666a675518053c9bfabc7da", 0xe8}, {&(0x7f0000331000-0x46)="b884339f1e5b0eccd23dfbbad1c34865eb439bcf17e5d0d669822d5aa27bf0a3193f8cafc6ac162620c011c3a35ef2874b2cf15ebc844803a9e3e0e3f8ce9117c2c34647e21b", 0x46}, {&(0x7f00002b8000)="f36bbc709b0cbf957a790a457b30a7c1014a850aa772", 0x16}, {&(0x7f0000e8c000)="908bc7b4bf92a1ae575f734cff88ed77408d62e2d200d5abae9432a4b12cf5f23a3222be1c29b2fe2807f5cb88f04dd22dd500563264fdea5c260226667cf59bdf401722bd045818755f02001bf2feda4a8285b503744cada8e9b3338c10e17f5982691eea519759539c4840edbf0f78c93a8086ae4ece00738be927c35f2fc67be9080966a728096fa451859421cb8158f94dd5f5e43865e92318e8fbca703c3c0f34ceadb7b0c210e8afd3060e988ab70266750e4fb4264139797104d236b1f5eed33d5b55a7495fe5b32e559a9a658eb052df6386e98395c7b598a34a85a0c6e9dbd309ebf1e33c9e3b7af2dec2057125ebcea080", 0xf6}, {&(0x7f0000000000)="4cf4183673a24cbcb46fc686ba03a1175af8db8894031e8546dd1ef4f857f421784137c69827ffa393556b94465cc22320047bd6a9192caf69552673e6d0d8fe884a67ad0b433fcd6011913e7802772599e7dbcc47f1c2aa6cc642c794be7749b1175905b8921ba08952749c229004806da110ef2859485997c902aef358dd394ff9df997515749172", 0x89}, {&(0x7f00007cf000-0x1b)="276a482481ecb1335f15de1ef008508ebf9b72364162948330aabf", 0x1b}, {&(0x7f0000001000-0x5)='7`\tWX', 0x5}, {&(0x7f0000001000-0x5b)="f2b3249dd02b5c7115984b4d68b32a311134363f0c6d8e31975cecbc600cb6fd1bfb2ed5a32c105c2f27a0b28f3567fe51b245b03479fc6e2aea239d4f6071b1b5465a27379cc0d1db984eed8ed7af21a69f64c9b883637d5963d9", 0x5b}, {&(0x7f0000806000+0xfcb)="1756eab62ad4422ec720a5f1afb4c32f48e93c107b4483e67f34c57fca410ae0878b24fcab0920086b021fe09d6b9bbec65cc0e3e382dc979402c472f28773e68f625c16491f74fd95ffb5d15cd3b8766aff67f11ff332c3483a04d14545f4fd7389281f4ab6c2a9329a97032a5a7b0775c17b01d7fa4da8c23f", 0x7a}], 0x9, &(0x7f0000bb9000-0x30)=[{0x30, 0x19b, 0x8, "c6edc19c8d29403dde06b55fc287f3029a1db86bed1938d7b7476ed445434a7d"}], 0x30, 0x4}, 0x4008000) mmap(&(0x7f0000000000/0xf98000)=nil, 0xf98000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f97000)="0a0775b0d5e38404b3b629ed5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000c44000-0x38)=[{0x0, 0x0, &(0x7f00003af000-0x10)=[{&(0x7f0000e37000+0xfcf)="8d1f45eeaef0d6e12a34174fbe7d35e9", 0x10}], 0x1, &(0x7f0000463000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f0000605000-0x38)={&(0x7f0000f92000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000a76000)=[{&(0x7f0000f91000)=""/172, 0xac}], 0x1, &(0x7f0000536000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/16 20:11:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) sendfile(r0, r0, &(0x7f0000a32000)=0x0, 0x7ff) 2018/01/16 20:11:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x9, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000099f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) fsetxattr(r0, &(0x7f0000c1d000)=@random={'security.\x00', '\x00'}, &(0x7f000000a000)='em1#\x00', 0x5, 0x3) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e513b5bf91aa785dfbcdfe09000000fc", 0x10) unshare(0x14000000) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[{&(0x7f00005d2000)="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", 0x1010}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f00002a8000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/16 20:11:44 executing program 4: mmap(&(0x7f0000000000/0xa16000)=nil, 0xa16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000a15000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}, 0x20) mmap(&(0x7f0000a16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a16000)='/dev/ppp\x00', 0x20000, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000299000-0x7)="019a530739b2b3", 0x7) 2018/01/16 20:11:45 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000d7e000-0xd)='net/sockstat\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00003a1000-0x4)=0x0, &(0x7f0000000000)=0x4) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000166000)={"2394316fe7fa9794f9ca5e0442a26026", {0x4, 0x8, 0xfffffffffffffff8, "7f0738a3b024", 0x80, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000616000-0x28)={0x5, 0x5f749a53, 0x7, 0x200, 0x1f}) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000e92000)="c57d08140b1dd74bc43c693ca6b475990a67d36400ca3d01fa34bd31ef37d5e74f3cc180a2b05b9ee9f84e4e178bbd221f44ab545d8d833c87eadebc5e098c471ed2c325528f41841960ca881a19610c41685bf6c3401a62d1d5f08ef30a6523dbe43a2714f35d4c1b59d93bc69126ef7442c39d8fc87e74212373cc9e61aaa6e297053b3e70bb4f3fb19ee8825f993044") poll(&(0x7f0000279000)=[{r1, 0x0, 0x0}], 0x1, 0x10001) r2 = syz_open_dev$midi(&(0x7f00001b3000)='/dev/midi#\x00', 0x3, 0x800) setsockopt$inet_dccp_int(r2, 0x21, 0xa, &(0x7f0000cb0000-0x4)=0x0, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000279000)='dctcp-reno\x00', 0xb) ioctl$TCXONC(r1, 0x540a, 0x1) eventfd2(0x5, 0x800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000dfe000)={0x0, 0x9}, &(0x7f0000a39000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00008f7000)={r3, 0x44, "fdc32e5cca9230c988e165d009d111017faeb8b9743dc4f819c8da566ecc5549cfc0a30133bbac0715c7184ac93823756802dcef3568ef57f97db5e6a0608aaf8f1caf68"}, &(0x7f00005bd000)=0x4c) 2018/01/16 20:11:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) sched_getattr(r0, &(0x7f0000a70000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00002ff000)={0x0, 0x81}, &(0x7f0000737000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000c60000-0x94)={r2, 0x8c, "5317bedcf88e3ef19a10f99f8e290041cfe19978bdd923b92333918184a42fbbcdc1d3865f54d33c14aa582504d0dc93f75e64e9bbfa7363421775e96fa32725b69c84f8a16beffe338d170d4fd2e83e58087abce66c37a2687afa9649498f037493c772c6b7e9f8255efe137ed51820774359022b5b5a033b36642c659cbc1df627c0772f5c00946ff37af3"}, &(0x7f000028d000-0x4)=0x94) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000273000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000e93000-0x4)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00003bc000-0x24)={0x4, 0x7, 0xdd47, 0x6, 0x101, 0xf4a, 0x8, 0x6, 0x8000, 0x72, 0x480000000000, 0x7ff}) pipe2(&(0x7f0000e2a000)={0x0, 0x0}, 0x4800) bind$bt_hci(r3, &(0x7f00005b0000+0x36f)={0x1f, 0x2, 0x0}, 0x6) r4 = msgget(0x1, 0x4) msgctl$MSG_STAT(r4, 0xb, &(0x7f00007b9000-0x5b)=""/91) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r5, &(0x7f000001a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000007000)={0x2c, 0x16, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a, 0x0, 0x0}, [@nested={0x18, 0xfffffffffffffffc, [@typed={0x14, 0x2, @str='security\x00'}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f000030f000-0xc)={{0x1000, 0x101, 0x3, 0xffffffff, 0x7, 0xc00000000000}, 0x8}) fsetxattr(r2, &(0x7f000036a000)=@known='security.evm\x00', &(0x7f00009a6000)='security\x00', 0x9, 0x3) 2018/01/16 20:11:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xc8, 0xffffffffffffffff, 0x8000000, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:45 executing program 2: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000adf000-0x8)='./file0\x00', 0xc041, 0x1a2) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000adf000-0x7d)=""/125, 0x7d) syz_emit_ethernet(0x3e, &(0x7f0000aa2000-0xaa)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0xffffdd86, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) 2018/01/16 20:11:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000aa3000)=0x302, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bc9000)='/dev/autofs\x00', 0x2, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f00006ad000-0x6)={0xff, 0x2}) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f000057e000)=[{&(0x7f00004d9000-0x1)="02", 0x1}], 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d1e000-0x20)={0x6, 0x0, 0x10000, 0x1}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000323000-0x10)={r2, 0x8}) writev(r0, &(0x7f000046b000)=[{&(0x7f00007ec000-0x1)='\'', 0x1}], 0x1) 2018/01/16 20:11:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xc8, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(0xffffffffffffffff, &(0x7f0000000000)=0x0, 0xffffffffffffffff, &(0x7f000000c000)=0x0, 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x100000001, 0x42) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000001000-0x4)=0x2, 0x4) 2018/01/16 20:11:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000882000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f0000185000)=""/108, 0xffffffffffffffa2}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0xfe0b}, {&(0x7f00002e3000-0x63)=""/99, 0x63}], 0x4, &(0x7f000037e000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000cb7000)={0x0, r1}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) r2 = add_key$keyring(&(0x7f0000dac000)='keyring\x00', &(0x7f0000277000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$describe(0x6, r2, &(0x7f000049b000-0x4d)=""/77, 0x4d) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) [ 174.500885] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x2 2018/01/16 20:11:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000425000-0x8)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00003fe000+0xdcf)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00003d5000)=@file={0x1, './file0\x00'}, 0x2) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) sendto$unix(r1, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) close(r0) 2018/01/16 20:11:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xc8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f000098f000-0xc)={0x10, 0x0, 0x0, 0x400000020500040}, 0xc) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000263000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000a9d000-0x1a)={0x0, 0x8, 0x9, [0x3, 0x8, 0x40, 0xcfa3, 0x8000, 0x153, 0x7f, 0x7f, 0x1f]}, &(0x7f00009b4000)=0x1a) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000093f000)={r2, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc42a, 0x5ed5}, &(0x7f000081b000)=0x98) bind$netlink(r0, &(0x7f00002e6000)={0x10, 0x0, 0x0, 0x0}, 0x73) 2018/01/16 20:11:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000ba1000-0x10)=[{&(0x7f0000d17000-0x29)="290000001a00113d55a8a347000a007c0200e300000000f0ffff090009000100000000000000000009", 0x29}], 0x1) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000ab7000)={@generic="7f8bc3c76974b00457c7dd914c37a6cc", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 20:11:45 executing program 0: mmap(&(0x7f0000000000/0x2ed000)=nil, 0x2ed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept(r0, &(0x7f00000b7000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000153000)=0x10) mmap(&(0x7f00002ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f00002ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00002ef000-0x4)=0x0, &(0x7f00000fe000+0xa84)=0x4) recvmsg$kcm(r1, &(0x7f00002ed000)={&(0x7f0000124000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f000000b000-0x50)=[{&(0x7f00002ed000)=""/88, 0x58}, {&(0x7f00000bc000)=""/4096, 0x1000}, {&(0x7f000028c000)=""/250, 0xfa}, {&(0x7f0000188000-0x30)=""/48, 0x30}, {&(0x7f0000086000)=""/221, 0xdd}], 0x5, 0x0, 0x0, 0xfff}, 0x10040) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) sendmsg$alg(r2, &(0x7f0000166000)={0x0, 0x0, &(0x7f000019f000)=[], 0x0, &(0x7f0000283000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) io_setup(0x5, &(0x7f00002df000)=0x0) io_submit(r3, 0x1, &(0x7f00001f6000-0x8)=[&(0x7f00001db000)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f00002ea000-0x9)="b2", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/16 20:11:45 executing program 4: r0 = socket(0x10000000010, 0x802, 0x3) bind$unix(r0, &(0x7f00005c8000)=@file={0x1, './file0\x00'}, 0xa) write(r0, &(0x7f0000f7a000-0x26)="26000000250001f7fff9000092ff00010300fca5010000000e00030050a6a0e90c0200001735", 0x26) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b4d000)=@generic="ff3eec3a922b7d758935b3be95399a55", 0x10) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000deb000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f33000)='/selinux/member\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000ae1000-0x20)={0x8, 0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0xfffffffffffeffff, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000b4b000-0x10)={r2, 0x2e8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = shmget(0x2, 0x4000, 0x0, &(0x7f0000c62000/0x4000)=nil) fstat(r1, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) getgroups(0x5, &(0x7f0000002000-0x14)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) shmctl$IPC_SET(r3, 0x1, &(0x7f0000001000-0x70)={{0x2, r4, r5, r6, r7, 0x40, 0x4, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x3ff, 0xffffffff80000000, r8, r9, 0x8000, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001000)=0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x5, 0x7fff, 0x0}, &(0x7f0000c70000)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00006ee000-0x8c)={r10, @in6={{0xa, 0x0, 0xffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00005f7000-0x4)=0xad, &(0x7f0000ff8000)=0x4) 2018/01/16 20:11:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007c5000)='/dev/hwrng\x00', 0x800, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000a57000)=""/0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x2}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00005fe000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001de000-0x4)=0xc) 2018/01/16 20:11:45 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000001000)='/dev/midi#\x00', 0x200, 0x81) close(r0) syz_open_dev$midi(&(0x7f000000a000-0xb)='/dev/midi#\x00', 0x2, 0x24a02) 2018/01/16 20:11:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000037000-0x3e)=""/62) r2 = syz_open_procfs(0x0, &(0x7f0000958000-0xa)="6e0174360181702f5268") fstatfs(r2, &(0x7f000078f000-0x6f)=""/111) close(r2) 2018/01/16 20:11:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000c78000-0x7)='mounts\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000030c000)={0x7e63, 0x2, 0x0, 0x2, 0x0}, &(0x7f00008f7000+0xc4c)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000c82000-0x8)={r1, 0x9}, &(0x7f0000247000)=0x8) syz_emit_ethernet(0x36, &(0x7f0000c6f000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xfffffffffffffffe, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000439000)={0xffffffffffffffff, 0x1, [0x0]}) 2018/01/16 20:11:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cec000-0x10)='/selinux/policy\x00', 0x0, 0x0) bind$alg(r0, &(0x7f000043a000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000b7b000-0x4)=0x0, 0x4) socketpair(0xfffffffffffffffd, 0x80844, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:45 executing program 2: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'rng\x00', 0x0, 0x80000000002404, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000520000)=0x73e8e426, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f000015d000-0xb4)=[{{&(0x7f0000f80000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224\x00'}, 0x58, &(0x7f000077b000-0x10)=[], 0x0, &(0x7f0000f7f000)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}, {{&(0x7f0000f7f000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000067000)=[], 0x0, &(0x7f0000f7f000)=[], 0x0, 0x0}, 0x0}], 0x2, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00003e6000-0x6)='/dev/rtc\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f000045f000)=@req={0x7, 0x6, 0x8, 0xda}, 0x10) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f00001fa000-0x4)=0x0, &(0x7f0000f81000)=0x4) 2018/01/16 20:11:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xc8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000059c000)={0x2, 0x78, 0xe2, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) keyctl$unlink(0x9, 0x0, 0x0) bind$alg(r0, &(0x7f00002ec000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000160000)="", 0x0) accept(r1, &(0x7f0000749000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00005d9000-0x4)=0x9) 2018/01/16 20:11:45 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045003, &(0x7f0000006000)=0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000f50000)=0x0) 2018/01/16 20:11:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xc8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(0xffffffffffffffff, 0x40c, &(0x7f0000491000)={0x0, 0x7fffe, 0x0, 0x0, 0x0}) 2018/01/16 20:11:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x6, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000076a000-0x78)={0x100, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34, 0x81, 0x80000000, 0x8, 0x8, &(0x7f00002ba000)=@common='irlan0\x00', 0x6, 0x1000, 0xb0}) socket$inet6_dccp(0xa, 0x6, 0x0) write(r0, &(0x7f0000c85000)="1f00000032000ff2050005000000010000000441060002000000000000007e", 0x1f) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000408000-0xb)={0xffffffff, 0x3f, 0x0, 0x0, 0x7fffffff, 0x0, 0x3f, 0x7, 0x5, 0x5, 0x7f}, 0xb) r1 = syz_open_dev$dspn(&(0x7f000044a000-0xa)='/dev/dsp#\x00', 0x2e3e, 0x10000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000bba000)=@assoc_value={0x0, 0x0}, &(0x7f0000616000)=0x8) 2018/01/16 20:11:45 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x0, 0x1, &(0x7f0000012000)={0x0, 0x0}) r2 = syz_open_dev$sndpcmc(&(0x7f0000005000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r2, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000e000-0x1f8)=[{&(0x7f000000a000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x22d, &(0x7f0000002000-0x108)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x5, 0x1, 0x2, 0x0, 0x0, r3}], 0xa0, 0x0}], 0x1, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000002000)={0x0, 0x5, 0x8000000000000000}) ioctl(r2, 0xc1004110, &(0x7f0000002000-0x9c)="") mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f000000c000-0x4)=0x0, &(0x7f0000012000)=0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000013000)=@assoc_value={0x0, 0x0}, &(0x7f0000011000)=0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000014000-0xe4)={r4, 0xdc, "916d51d1f0c5d04ddfc8ab0ce4ae60a8fa44d2d780e9b3aff44365948e8ca146b921989c0509a462a2d3884a0d70b8512ba5c60d962c1964da92e0a0bfe51de89cb330f5f3bdfc987ccdf69ad7feb65c507351a2fc632077c6909e34889d9592deebff95ccae2de0c343ebc9a4d47c93168eb705f98dba604a23229a13efdd1a84ae297495e078a31de3d965c45afb57309c5fcc1b415116ded4eeefe348be69daa21390b166959ca5497f921fe22aa2fe1c99ead9f9d287933f51d9c3bbbb37abbff1a0da4bfaa98f8fd4dcce52318426434edc11b19be6d243439a"}, &(0x7f0000007000)=0xe4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000014000-0x4)=0x0) 2018/01/16 20:11:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xc8, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000fc9000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0xd, 0x0, 0x0, 0x0, 0x10}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007c2000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = syz_open_dev$dspn(&(0x7f0000d03000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000b45000)={0x0, 0x7, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xc7d, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a92000)={{{@in=@multicast1=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bef000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000701000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007c3000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00002ef000-0xe8)={{{@in=@empty=0x0, @in=@broadcast=0xffffffff, 0x1, 0x5, 0x3, 0x7ff, 0x2, 0xca77d4365cfba09e, 0x20, 0x3b, r1, r2}, {0x1, 0x1, 0x4, 0xffffffffffffff7f, 0xaa6e, 0x2, 0x401, 0x6}, {0x7fffffff, 0x3, 0x9, 0x4}, 0x8, 0x0, 0x0, 0x0, 0x3, 0x1}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0x4, 0x6, 0x0, 0x3, 0x8, 0x7f, 0x3f}}, 0xe8) 2018/01/16 20:11:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f0000d35000-0x10)={0x0, 0x1}) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000c11000-0x3c)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0xfd30, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000330000-0xbe)=""/190, &(0x7f0000948000)=0xbe) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f00005d7000-0x4)=0x7fffffff, 0x4) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000082a000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fbf000)=0x14) 2018/01/16 20:11:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xc8, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:45 executing program 2: mmap(&(0x7f0000000000/0xadd000)=nil, 0xadd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000082d000-0x2a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="4c70c290b6dc", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x0}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) mmap(&(0x7f0000add000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000add000)='/dev/vcs\x00', 0x200, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f00007fd000)=0x0) 2018/01/16 20:11:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setsig(r0, 0xa, 0x24) r1 = syz_open_dev$mice(&(0x7f0000522000-0x10)='/dev/input/mice\x00', 0x0, 0x80) bind$ax25(r1, &(0x7f0000fd5000)={0x3, {"bd00000033ff45"}, 0xb}, 0xfffffe7f) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000c34000)=0x0, &(0x7f000047e000-0x4)=0x4) setrlimit(0x5, &(0x7f000068d000)={0x0, 0x0}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00003dc000-0x10)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000040a000-0x4)=0x8, 0x4) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[], 0x0, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f000089a000-0x18)={0x101, 0x6f7e, 0x100, 0x10001, 0x3, 0x6d57b9ad}) r3 = semget$private(0x0, 0x3, 0x10) semctl$GETZCNT(r3, 0x2, 0xf, &(0x7f0000b77000)=""/254) 2018/01/16 20:11:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f60000-0x4)=0x40000000001e8, 0x4) sendto$inet6(r0, &(0x7f0000f68000)="", 0x0, 0x0, &(0x7f0000daa000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000db1000)='/dev/mixer\x00', 0x80800, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000d70000-0x4)={r0}) 2018/01/16 20:11:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000014a000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0xc0109207, &(0x7f00002ab000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00006ad000)=0x0, &(0x7f00008de000)=0x4) 2018/01/16 20:11:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f00007dc000)="26000000240001f8feffffff00008d4001000025010000000e00040040a68fe90c026b010035", 0x26) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ad0000-0x4)=0x4, 0x4) 2018/01/16 20:11:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x0, &(0x7f0000c88000)=[]}, 0x10) 2018/01/16 20:11:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xc8, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:45 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000008000)=0x9000, &(0x7f000000a000)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000009000)={@generic="657a3141dc58756813ac3a7b2a1cf711", @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000006000)={0x127ff, 0x0, &(0x7f0000006000/0x1000)=nil}) mmap$binder(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x4, 0x18812, r0, 0x0) 2018/01/16 20:11:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xc8, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000000000010, 0x2, 0x0) write(r0, &(0x7f0000339000-0xdc)="240000002e001d05e60000084a206b00fb00ff010000000000000000ff000008425d1022", 0x24) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00009c4000)={0x0, 0x3}, &(0x7f00007c1000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00003c6000)={r1, 0xa210c28}, &(0x7f0000150000)=0x8) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00008ba000-0x4)=0x6, 0x4) 2018/01/16 20:11:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x105, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x382b3ead5913454c, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f000000c000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 20:11:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) 2018/01/16 20:11:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x361, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000050e000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0xfffffffffffffffe) sendmmsg(r0, &(0x7f0000135000)=[{{&(0x7f0000a9c000-0x10)=@ethernet={0x6, @random="0737367fbfd3", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000177000-0x20)=[{&(0x7f00000cc000)="e7d7e25fb0d4068185b93a1a7051cfa44bcae257ba47cc611ee2cc67e696c9a86b49a905015a4f5a4138ebe95cc5a0afcc39fcb845acf133b56716ea319c5971b8c53da7c92d927ffcae3a13eec9b4a84c16fcacf3d33058878aa48bc4fd201dd0f2cd2f5e178e46f271810ef324709da3e5898795f84922ecfa3cb4690b3e631da995e199570d6c", 0x88}, {&(0x7f0000040000)="87fb69f3dd44da040ea176d65b5208d96a09bc283c362e5d27e09cb442197b3f9220a1129e8e7ca870fb4e685b6ba1a73feb14d88619bbae8a87843a4f3f28f312b551a725173121dceda453ad9f94cf6291f54c3217cf2a05b40e91a9f73f44dc967e01ca3927f8e04995d72a39e2b2d131ace538ad89a15b36fe8ebdebacc780fca39ab21a", 0x86}], 0x2, 0x0, 0x0, 0x80}, 0x7}], 0x1, 0x4000080) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000ad5000)=[], 0x3c4, 0x0, &(0x7f000078a000)=""}) 2018/01/16 20:11:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f29000-0x16)='/selinux/checkreqprot\x00', 0x121000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000e9c000-0x20)={0x8e2, 0x0, 0x2, 0x7f}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000bfa000-0x10)={r2, 0xffff}) r3 = syz_open_procfs(r0, &(0x7f0000e7c000)='map_files\x00') write$tun(r3, &(0x7f0000765000-0x18af)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, "07dbeb", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x40) 2018/01/16 20:11:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x78001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x1000, 0x0, 0x10000, 0xe3b}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000e8a000)={r1, 0xffffffffffff0001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f00007bd000)=@req={0xfffffffffff00000, 0x2, 0x2, 0xd4000000000}, 0x10) sendmsg(r2, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "0300000900008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f0000ecf000)=[], 0x0, 0x0}, 0x0) 2018/01/16 20:11:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xc8, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000418000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000083d000)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003b5000-0x4)=0xe8) sendto$packet(r1, &(0x7f0000621000)="82", 0x1, 0x41, &(0x7f00008a2000)={0x11, 0x1, r2, 0x1, 0x8001, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) r3 = accept$alg(r1, 0x0, 0x0) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) sendmsg$alg(r3, &(0x7f0000994000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[{&(0x7f00009cb000)="11", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) poll(&(0x7f000005b000-0x48)=[{r3, 0x0, 0x0}], 0x1, 0x0) 2018/01/16 20:11:45 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000498000)='/dev/autofs\x00', 0x40000, 0x0) signalfd4(r0, &(0x7f00004f0000-0x8)={0x5}, 0x8, 0x80000) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000d5f000-0xd2)=""/210) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x114, 0xa, &(0x7f0000003000-0x4)="033b20b4", 0x4) 2018/01/16 20:11:45 executing program 1: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006, 0x0, 0x0, 0xfffffffffffff901}]}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = syz_open_dev$sg(&(0x7f000091e000-0x9)='/dev/sg#\x00', 0xcea2000, 0x400) sendmsg$nl_route(r2, &(0x7f0000cc1000)={&(0x7f0000fc3000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000fc2000)={&(0x7f0000b05000-0x36c)=@ipv4_getaddr={0xfffffffffffffdfc, 0x16, 0x100, 0xffffffffffffffff, 0x3, {0x2, 0x0, 0x0, 0x0, 0x0}, [@IFA_FLAGS={0x8, 0x8, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f00007f8000-0xf)=@random={'user.\x00', '/dev/sg#\x00'}, &(0x7f0000fc3000)=""/4096, 0x1000) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0xfffffffffffffffe, &(0x7f0000fc4000)={0x0, 0x0}) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000d2d000-0x40)={0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:11:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000979000-0x60)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_nanosleep(0x2000000002, 0x0, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, &(0x7f0000559000-0x10)={0x0, 0x0}) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000be0000-0x11)='/dev/qat_adf_ctl\x00', 0x503480, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000be3000)={0xbd, 0x400, 0x1}) socket$inet6_icmp(0xa, 0x2, 0x3a) timer_settime(0x0, 0x0, &(0x7f00007a4000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f00006dd000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/16 20:11:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xc8, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:45 executing program 2: r0 = socket(0x18, 0x0, 0x2) accept4(r0, &(0x7f0000002000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000421000)={0x0, 0x27, "e8b193f76e32485571636ef3a3bf4bc8944c7fc37c3416e6d8030ad0b3cb4609c2d4a76b474e51"}, &(0x7f0000001000-0x4)=0x2f) r2 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x7f) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e39000-0x8c)={r1, @in6={{0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000002000-0x38)={&(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000001000-0x10)=[{&(0x7f0000001000)="e4e259d591d0cfb31980e0981685ed83441cd1bd31437e5ffcfefcff07cb9094a9e48ebfcfcaf7fd5309161041b5e75016c4e7a9414b84f94c4887c601221517f9a400eb0b63858bdda85e17acc223c2a13b20d4cfb6ef42cb4f4efaba36c874dd851b529379088f49f211d4b0eb0b13bbaddc2cf781bdf92d293227833f81698a209becb4109bb70eb48dd01720943805cdadd21d6e4e", 0x97}], 0x1, 0x0, 0x0, 0x10}, 0x2000c010) 2018/01/16 20:11:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xc8, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:45 executing program 0: r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000607000)=[{&(0x7f0000001000-0xfb)=""/251, 0xfb}, {&(0x7f0000fc3000-0xf3)=""/243, 0xf3}], 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000088000)='kser\x00', &(0x7f0000487000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000ab0000-0x1000)="", 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f000051f000-0x8)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) openat$ppp(0xffffffffffffff9c, &(0x7f0000719000-0x9)='/dev/ppp\x00', 0x0, 0x0) keyctl$unlink(0x9, r1, r2) 2018/01/16 20:11:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = syz_open_procfs(0x0, &(0x7f000017e000-0xe)='net/mcfilter6\x00') r4 = gettid() perf_event_open(&(0x7f00001eb000-0x78)={0x3, 0x78, 0x4, 0xffffffff, 0x38, 0x6, 0x0, 0x9, 0x10000, 0x0, 0x25, 0x401, 0x80000001, 0x6, 0xffffffffffffff41, 0x200, 0x7, 0x2, 0x1, 0x4, 0x5, 0x1, 0x4, 0x18, 0x4, 0x100000000, 0x3, 0xffff, 0x9, 0x7, 0x8, 0xfffffffffffffff7, 0x100000001, 0x5, 0x7fffffff, 0x9, 0x0, 0x4, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000b5b000)=0x0, 0x9}, 0x4, 0xfffffffffffff0f7, 0x8, 0x7, 0x3f, 0xa000000, 0xa3, 0x0}, r4, 0x7, r1, 0xd) sendfile(r2, r3, &(0x7f0000df4000)=0x0, 0x10006) 2018/01/16 20:11:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x0, 0x1, 0x3, 0x9}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0x0, 0x6, 0x0, 0x1, 0x24, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8, 0x1000, &(0x7f0000f72000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fa9000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000fd1000-0x1a)={r1, 0x0, 0x9, [0x7, 0x0, 0x81, 0x9, 0xfffffffffffffe01, 0x7, 0x800, 0x2dfe3145, 0x9]}, 0x1a) 2018/01/16 20:11:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xc8, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x1, 0x9, 0x204, 0x4, 0x2d49, 0x732fc5a4, 0x8000, 0x0, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c87000-0xa0)={r1, @in6={{0xa, 0x1, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xc5bc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x10f, 0x7, 0x1}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:45 executing program 7: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) accept4(r0, 0x0, &(0x7f0000002000-0x4)=0x0, 0x80800) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f000001c000)={0x0, 0x0, &(0x7f000001d000-0x40)=[], 0x0, &(0x7f000001a000)=""/180, 0xb4, 0x0}, 0x0) 2018/01/16 20:11:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000ca0000-0x13)='md5sum+,&!$:%wlan1\x00') openat$rtc(0xffffffffffffff9c, &(0x7f0000a86000)='/dev/rtc\x00', 0x80, 0x0) 2018/01/16 20:11:45 executing program 2: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x3da, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000f3000)='/selinux/policy\x00', 0x0, 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000f5000-0x20)={@generic="72806865d520fa94314d685639fd0eaf", @ifru_addrs={0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f000000d000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00000a3000)={@loopback={0x0, 0x1}, r2}, 0x14) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000b0000-0x4)=0x9, 0x4) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000f5000-0x1008)={0x0, 0xfffffffffffffe65, "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"}, &(0x7f00000f7000-0x4)=0x1008) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000f4000)={r3, 0x1ff, 0x1, [0x15]}, &(0x7f00000f5000-0x4)=0xa) 2018/01/16 20:11:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xc8, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @loopback=0x7f000001, {[@generic={0x89, 0x7, "2c11dc17a2"}, @timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000595000-0x58)={0x26, 'hash\x00', 0xffffffffffffffff, 0x0, 'sha384-generic\x00'}, 0x416) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000d02000)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000639000-0x78)={0x0, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0xffffffffffffffff, 0x5, 0x8, 0x7ff, &(0x7f000060b000-0x10)=@common='ip6gretap0\x00', 0x7, 0x7, 0x1}) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000cd8000-0x89)={0x8001, 0x81, "31135fc9c0bfd1202dce094d28283f6dbaf0c7502bc612567654011155da4de8734aa87e1958dbe9e87f4e25b73d0fa199afb833ada84feda6f29276121da01a9285b4fb3e4383a31ddb5bb1336be4ea7622da88b767e635606dafbcf03134fe577ad8eee6ec6ead44b480a1e82676e1e77d9c9e26c0193a7576e9443622ac2749"}) r2 = accept$alg(r0, 0x0, 0x0) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x4) sendfile(r2, r3, &(0x7f00004eb000-0x8)=0x0, 0x2) fgetxattr(r2, &(0x7f0000dff000-0x15)=@random={'osx.\x00', 'ip6gretap0\x00\x00\x00\x00\x00\x00'}, &(0x7f0000c90000-0xf9)=""/249, 0xf9) 2018/01/16 20:11:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000ab4000)={0x0, 0x0}) timerfd_settime(r3, 0x3, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001b000-0xc)={0xffffffff80000009, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000022000-0xc)={0x2001, 0x0}) timerfd_create(0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000019000)={0x0, 0x0}) 2018/01/16 20:11:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00001c7000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00006f1000)=0x10, 0x800) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00009eb000-0x4)=0x0) fcntl$setown(r0, 0x8, r1) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r2 = semget$private(0x0, 0x5, 0x200) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005ed000)='/dev/vga_arbiter\x00', 0x200f02, 0x0) setsockopt$sock_void(r3, 0x1, 0x24, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000908000-0x4)=0x0, &(0x7f000057a000-0x4)=0x4) semctl$SEM_INFO(r2, 0x3, 0x13, &(0x7f00003cd000)=""/155) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) r6 = shmat(0x0, &(0x7f0000f75000/0x3000)=nil, 0x4000) shmdt(r6) ioctl$KVM_IRQ_LINE(r4, 0x4008ae61, &(0x7f0000f5e000+0x9cb)={0xfffffffffffff4bf, 0x0}) setsockopt$bt_hci_HCI_DATA_DIR(r5, 0x0, 0x1, &(0x7f0000912000-0x4)=0x2, 0x4) 2018/01/16 20:11:45 executing program 3: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000009000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000006000-0x4)=0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000014000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x10, &(0x7f000000a000)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000004000)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000013000-0x10)={&(0x7f000000b000-0x48)={0x1, 0x7, 0x4, {0x0, r2/1000+30000}, {0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "a3f9fee90201ab9d"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) restart_syscall() 2018/01/16 20:11:45 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000318000)='/dev/usbmon#\x00', 0x9, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000dfd000-0x8)={0x0, 0x9, 0x7}, &(0x7f0000b20000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000691000-0x8)={r2, 0x1}, 0x8) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x40047459, &(0x7f0000000000)=0x0) 2018/01/16 20:11:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xce, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xc0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x27, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0x14, 0x101, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:45 executing program 7: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x402c542d, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000163000-0x10)='/dev/sequencer2\x00', 0x101200, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000831000-0x17)=""/23) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000fcd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/16 20:11:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f000038e000-0x38)={&(0x7f0000a43000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000701000-0x50)=[{&(0x7f0000b2c000-0x3d)=""/61, 0x3d}, {&(0x7f00007a4000-0x60)=""/96, 0x60}, {&(0x7f0000f08000)=""/4096, 0x1000}, {&(0x7f000061c000)=""/100, 0x64}, {&(0x7f0000759000-0xdb)=""/219, 0xdb}], 0x5, 0x0, 0x0, 0x3}, 0x41) bpf$PROG_LOAD(0x5, &(0x7f000053e000-0x48)={0xb, 0x5, &(0x7f0000bb6000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x5c8f}, [@generic={0x1000, 0x7ff, 0x2, 0xffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000d50000)='syzkaller\x00', 0x6, 0xfa, &(0x7f00000e2000)=""/250, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x803, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00001f7000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = syz_open_dev$sndpcmc(&(0x7f000080d000)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffff7, 0x200) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000735000-0x20)={@generic="95bfd9464d8c212936c5462d06cec6b0", @ifru_flags=0x1001}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000fa0000)=0xfffffffffffff55f, 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000c81000-0x20)={@common='nr0\x00', @ifru_flags=0x0}) 2018/01/16 20:11:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000564000)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_pts(r0, 0x0) sync() r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000234000)='/selinux/user\x00', 0x2, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) ioctl$TTUNGETFILTER(0xffffffffffffffff, 0x801054db, &(0x7f000077a000)=""/45) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00007cf000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/01/16 20:11:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f00000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008bc000-0x10)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/01/16 20:11:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xffffffffffffffec, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c3a000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt(r0, 0x80000000, 0x7ff, &(0x7f0000fb3000-0xca)=""/202, &(0x7f000006d000-0x4)=0xca) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/16 20:11:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f00008c9000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000e4f000-0x4)=0x48, 0x80000) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000a70000-0x18)=@get={0x1, &(0x7f0000dd1000-0xbd)=""/189, 0x3}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x22, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:45 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000011b000-0xc)='/dev/autofs\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000001000-0x11)=""/17) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000924000)='/selinux/access\x00', 0x2, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000cd1000)=""/4096) bind$pptp(r1, &(0x7f0000001000-0x20)={0x18, 0x2, {0x3, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b58000)='/dev/rfkill\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000a28000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x56, &(0x7f0000f37000)={@random="d7ec470c000e", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@canfd={0xd, {{0x1, 0x4, 0x9, 0x8}, 0x3d, 0x2, 0x0, 0x0, "b7cec5e1762e6f65d8103f81f01d376b68a3200ef0ea5d833083c16baed960d8bc55191a8f5d898d2ea68c04d3116362bcb704fbaf4499a124f4a468e304fae3"}}}}, 0x0) 2018/01/16 20:11:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x0, &(0x7f0000c4d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000876000)={0x0, @in6={{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x8, 0x400, 0x7, 0x6}, &(0x7f0000f48000)=0xa0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000303000)=@assoc_id=r1, 0x4) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0x3) 2018/01/16 20:11:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x22, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00004c6000-0xcb)="f08ef8cdb5ee7a9bedf9c6af32ba177f883e3edc5f0000000319b3342e3dbd3d17170a752d7a0366ca1188123ebd90d080b04e450000000000000005f651a79bc3877583780427b253c2fa9bea93d5788e4ef3", 0x53) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000424000-0x2)=0x1) 2018/01/16 20:11:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000e4b000)='/dev/usbmon#\x00', 0x194f9fac, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000679000)=""/71, &(0x7f0000ffd000-0x4)=0x47) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000acd000-0x4)=0x2, 0x4) nanosleep(&(0x7f000007a000+0x99d)={0x0, 0x0}, &(0x7f0000cc4000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) accept$inet(r1, &(0x7f0000d0c000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b32000)=0x10) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a00000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000c1e000)='/dev/input/mouse#\x00', 0xfffffffffffffff8, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000225000)={0x0, 0x8}, &(0x7f0000714000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000c65000)={r3, 0xbee, 0x330000, 0x3, 0xfffffffffffffffd, 0x6}, &(0x7f0000fb5000)=0x14) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000d71000)='/selinux/member\x00', 0x2, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_GET_XSAVE(r4, 0x9000aea4, &(0x7f0000e2c000)={""/1024}) accept4(0xffffffffffffff9c, &(0x7f0000477000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d0f000)=0x20, 0x0) 2018/01/16 20:11:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x22, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f00002f2000)=[{&(0x7f0000943000)=@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000031f000-0x10)=[], 0x0, &(0x7f0000095000)=[@init={0xfffffffffffffeeb, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a7f000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000741000)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f0000928000)={0x1, r2}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000afd000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000095000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000664000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xffffffffffffffff}) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000fe2000)={{0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x62689cc022a97de7, 0x0, 0x0, 0x104081, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/01/16 20:11:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000fb8000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000a92000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r0) r1 = syz_open_dev$binder(&(0x7f0000305000-0xd)='/dev/binder#\x00', 0x0, 0x800) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000dcb000)={0x0, 0x8}, &(0x7f0000a48000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000f52000)={r2, 0x6}, 0xfffffde3) openat$sequencer2(0xffffffffffffff9c, &(0x7f000068f000)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) vmsplice(r0, &(0x7f00008cc000)=[{&(0x7f0000f4d000-0x6)="7d0434082ae7", 0x6}, {&(0x7f0000ea9000)="90951c292e17e1cc3466971caaa0f919314e2bd940cf7fcb2664e63144233d4e1a4289667c4bf33e0b3c36fc8c2aa7cdc0a61e301b37a5b068ac2fa9ae66533075b10361e0bf9e455d6211aef02914015c197f29f579d7167e7821920fcd6bcf0ae69581ad3fb1027cf1c22842", 0x6d}, {&(0x7f000054f000-0x83)="bfcf4d6419b737e30c46e05c3864f36dbd1a79250ef6a52915b4af5d9045dc84a54dfaca4a1e425dab20e26e5b1698bbfef47d8e167ef80364ef3d4f3592b3daa1c0e7f09cb9d142a1e03e9646689941137dcd60d6718a252d53ca6c9d81662fb634f5d361234b0cfe0bbac039bc72ed70427b13dafc83a7d4f2c422566fd61fcba6f9", 0x83}], 0x3, 0x8) 2018/01/16 20:11:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xe) bind(r0, &(0x7f00001f3000-0x8)=@sco={0x1f, {0x6, 0x4624, 0x5, 0x3, 0x1, 0x0}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@nfc={0x27, 0x9, 0x3, 0x7}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a54000-0x8)={0x0, 0x1, 0x81}, &(0x7f0000db9000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000059c000-0xc)={r2, 0x0, 0x2, [0x80000000, 0x1]}, 0xc) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f000041f000-0xd7)=""/215, &(0x7f000036f000-0x4)=0xd7) r3 = socket(0x1e, 0x4, 0x0) sendmsg(r3, &(0x7f0000271000-0x38)={&(0x7f0000373000)=@generic={0x10000000001e, "010000000000e30000000001af268c573c5bf86c483724d41e14dd6a739eff090000000000000000d79f00000000000000076c3f010039d8f986ff03000000000000e550d5fe32c419d67bcbc7e3ad316a1983000000fc341c1fc75624281e27800ece70b076cf979ac40000bd767e2e7821dfd300981a1565b3b16d7436"}, 0x80, &(0x7f000033c000)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/16 20:11:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000114000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x1000000000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x801, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000654000-0xb)='/dev/hwrng\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000467000-0x8)={0x0, 0x101}, &(0x7f0000705000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000b86000)=@assoc_id=r2, 0x4) r3 = socket$unix(0x1, 0x1, 0x0) bind$unix(r3, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r3, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000053f000-0x8)=0x8001) accept4(r3, &(0x7f0000b17000)=@generic={0x0, ""/126}, &(0x7f0000dbd000)=0x80, 0x0) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/16 20:11:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000274000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000b5f000-0x24)={0x20000000c, 0x8, [0x0, 0x0]}) r2 = syz_open_dev$vcsa(&(0x7f00005af000-0xb)='/dev/vcsa#\x00', 0x1002, 0x40) fstat(r0, &(0x7f0000d7f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r2, &(0x7f0000b42000-0x38)={&(0x7f0000203000-0xc)={0x10, 0x0, 0x0, 0x5900}, 0xc, &(0x7f00006b8000)={&(0x7f0000873000)={0x1488, 0x2c, 0x810, 0x4, 0x2, {0xa, 0x0, 0x0}, [@generic="8e2a", @generic="61914a056d8c4039", @nested={0x274, 0x1d, [@generic="8f09ca978823276047d359497b1b0b4c489b", @generic="2ac8526634d6c718913bd3cbec2acc83e44d6568a9842a76f3e0b0200d16d36233177893c383ddcd3e4b7129f0473a8081363ac7350031857ceb6f93969abe7873fddda1e321910828f7eafa1033762c8f209bc97f82b202af70a016af265b619943dcbf7ca51429b3f4569e676581bf6f1beed6e019b2a5886b3a9f54307bf6cbeaaee8cc9afd8af3426d60d96fb96261c38dbc560bc6f69a77397447c81f650abf89c6193ee441cf0adeab557b9a752da6790f63480d4f04e2d2c6d4924ff986a4ebd355603435585f9ad2f330f0b4154a8202473d53ecbacdf815c65f90", @typed={0xc, 0x5c, @ipv4=@empty=0x0}, @typed={0x8, 0x4e, @void=""}, @generic="7f67ca66d717ba07635cce6fe658af195ef07f53a31e92fc0e8e88f81b72553d9d23c5cdc379f4b39f202547137e0ad3c41aa241790e38be2e4406ec11da85a100527ecd1b77d3ad09f8965ba7a5a93da1e123f3252290636deef94e165a75432ccc71e9675b48816a5920ae98e25ae1f259facb005c4a5af8d46d8ef301b640dd27e8941ee53e7fdba1a51bb84c778819cde13ffad39dac0d682da17a026892b003c75ac22a1a9af4a7dbab660346c587169727801dd10fce013071d7e002d4468849281701fb2811ffc1ea8a184bf750ba3e5fdd74f17db88b8612a604bff46498c9bcf8a9bbee53fc491840", @generic="b4da0ee61746e023aab05ff9f22e5b7b568279ebe7ae9c13007e9bb7da2de51d29ee6420c174f59a4b87ba0877e33e8fd3504867a47f04251c5d7a21bd363797dbeb82b48cc1e5f641c9f9304f750f55d832a6e37b01715dadf22932f7129c9730091c16563f9e33f4dd52e0d6c2b0f6863cb6b5d24febe3caa2c4c166a7"]}, @nested={0xc8, 0x75, [@typed={0xc, 0x72, @uid=r3}, @typed={0x18, 0x7b, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="3437e71bb0689fb86ed07b4df189beaaa2fa538cc1363e86524bb664742a8eae1574e7dc373cf2891a61adce4aa7459a8bd45873adedcbe8861deafff218748f12838696a5eaba55a95fa0668526849c9a462c543e08821e5a6d49aba907100edab824f2fba22e4b210669e9c4ee443bc2393927abfe14611554162264c6a806df10b8e3fe80b41a4718e06da0e8ef3ed043d862c680381cb9c98627649bcd0e"]}, @typed={0xc, 0x6c, @fd=r1}, @generic="021e56c548694780490724894df2fff85876ff1cfffb70f32d11460290c34c393886db0ee6058f59d3654cf972529ae033bbe4336dd5e6bab760ff48cd0e5bf2c9305f8726a441e9dc67f3a307f4a76925e1d34d7ae99b8b99e84d2672dd6d497c4a72d9c83fa38ec249d13e6a473f9f191fe6", @nested={0x10ac, 0x37, [@typed={0xc, 0x45, @u32=0x4}, @generic="4651ccb17f5b420cb12606f98ba50dd1c0069b9d5377e4e58ef3556d089427a087052cf72f1c98cbad39f562f187556d1355a0403b8a23234b1c31d46b1936c6243e9780c270d415165c3e6616e44f50c052d66072225e5d290cc5d16cf4b38ef3fdc4a7712b8378e1d8a81d82717cdb0ef9f6b809bb876259c4e3c2833d2549a25d99ac47c1552f2ee51a2508e8a9da253e94290a631c316723ac", @generic="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0x1488}, 0x1, 0x0, 0x0, 0x1}, 0x1) 2018/01/16 20:11:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x296, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x57f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(0xffffffffffffffff, 0x5415, &(0x7f0000fa3000-0x4)=0x0) arch_prctl(0x1001, &(0x7f0000529000)="") r1 = openat(r0, &(0x7f0000f67000)='./file0\x00', 0x80, 0x100) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00003b3000)=0x6, 0x4) 2018/01/16 20:11:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xce, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xc0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x27, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0x14, 0x0, 0x1, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xce, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xc0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x27, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0x14, 0x0, 0x0, 0x4, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:46 executing program 0: prctl$intptr(0x1d, 0x5) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000dc6000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) r1 = dup(r0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000318000)=0x7, &(0x7f0000b52000)=0x1) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000093000)=""/94) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f000073c000-0x4)=0x0, &(0x7f00004fb000-0x4)=0x0) 2018/01/16 20:11:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x800) read(r0, &(0x7f0000984000)=""/24, 0x18) openat$rfkill(0xffffffffffffff9c, &(0x7f000008e000)='/dev/rfkill\x00', 0x80002, 0x0) 2018/01/16 20:11:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0xf, &(0x7f000068d000)={0x0, 0x5b3f}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xce, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xc0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x27, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[], 0x5}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:46 executing program 1: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000fd8000)=[{&(0x7f0000fd8000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000564000-0x60)=[{&(0x7f0000119000-0x19)='x', 0x1}], 0x1, &(0x7f0000fd9000-0x20)=[], 0x0, 0x0}], 0x1, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000719000-0xf6)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000fdb000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000fda000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r2, 0xc008ae09, &(0x7f00001ad000)=""/175) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000562000)=[], 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe70, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2018/01/16 20:11:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000411000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fchmodat(r0, &(0x7f00009c6000-0x8)='./file0\x00', 0x4) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f000084e000)={0x9a, 0xfffffffffffff825, 0x80, 0x1, 0xb13a}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000196000-0x18)={0x1, 0x0, [{0x400000b7, 0x0, 0x0}]}) rmdir(&(0x7f0000bee000-0x8)='./file0\x00') 2018/01/16 20:11:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) writev(r1, &(0x7f0000c9d000)=[{&(0x7f0000804000)="290000001800ffffffff6800000a00080308ef0c060000000000000000000000000310ec01", 0x25}], 0x1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000eb0000-0xc)={0x7, r0, 0x0}) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00006ab000-0x8)={0x1, 0x0, [0x6, 0x9dec, 0xf0d, 0x7, 0xbdff, 0xf2, 0x3, 0x3]}) clone(0x400201003f9, &(0x7f0000174000-0x4)="", &(0x7f0000869000-0x4)=0x0, &(0x7f000046f000)=0x0, &(0x7f0000d18000)="") 2018/01/16 20:11:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xca, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xbc, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x26, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[@dev={0xac, 0x14, 0x0, 0xb}], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00004a3000)=[{&(0x7f000093a000-0x2a)=')', 0x1}], 0x1) r1 = socket(0x10, 0x2, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000061000)='/dev/dsp#\x00', 0x7, 0x800) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f00009b2000)={{0x1, 0x1}, 'port0\x00', 0xc1, 0x20, 0xefbe, 0x10000, 0x80000001, 0x20, 0x7, 0x0, 0x6, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000615000)=[{0x94, 0x0, 0x0, 0x7a}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r1, &(0x7f0000195000-0x27)="26000000110047f1935ebff70722000c07fff700010000000700ff36b807475105001a000000", 0x26) 2018/01/16 20:11:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a2c000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000bcb000-0x20)=[{&(0x7f0000a05000-0xc0)=""/192, 0xc0}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x801) poll(&(0x7f000088d000)=[{r1, 0x0, 0x0}], 0x1, 0x5d) write(r1, &(0x7f00000b5000)='zh', 0x2) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f0000bca000-0x30)={&(0x7f0000667000)=[], &(0x7f00003a4000)=[], &(0x7f0000898000-0x8)=[], &(0x7f0000347000)=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000185000)='/dev/ppp\x00', 0x1, 0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/01/16 20:11:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc2, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xb4, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0x8, 0x0, 0x0, 0x0, [{[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:46 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000005000-0x12)='/dev/snd/pcmC#D#c\x00', 0x9, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000002000-0x9c)="ac") 2018/01/16 20:11:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc2, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xb4, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0x8, 0x0, 0x0, 0x0, [{[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000036b000-0xb)='/dev/hwrng\x00', 0x80, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000031d000-0x4)=0x69f3) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b49000)='/dev/kvm\x00', 0x20000fd, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000416000)={0x1, 0x0, [{0x2a2, 0x0, 0x0}]}) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x5) mknod$loop(&(0x7f00000af000)='./file0\x00', 0x1032, 0x1) 2018/01/16 20:11:46 executing program 7: r0 = accept4$inet(0xffffffffffffffff, &(0x7f000041d000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002b8000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0xa)={0x3, [0x6, 0x22, 0x1000]}, &(0x7f0000a97000)=0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f0000008000)="140000001600052e070005001740000002000000", 0x14, 0x0, 0x0, 0x1b0) 2018/01/16 20:11:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) fcntl$setsig(r0, 0xa, 0x18) syz_open_dev$audion(&(0x7f0000311000)='/dev/audio#\x00', 0x0, 0x20001) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000b4c000)=""/251, &(0x7f000048d000)=0xfb) 2018/01/16 20:11:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) add_key$keyring(&(0x7f0000b44000-0x8)='keyring\x00', &(0x7f0000765000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xffffffffffffffff) ioctl$KVM_S390_UCAS_UNMAP(r2, 0x4018ae51, &(0x7f0000887000)={0x7fffffff, 0x7, 0x8}) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000ff7000)=0x0) 2018/01/16 20:11:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000037e000)={0x0, @in6={{0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0xb9, 0x3, 0x401, 0x80000001, 0x101, 0x4, 0x0, 0xcae, 0x400, 0x35da, 0x7, 0x1, 0xff, 0x4]}, &(0x7f0000799000)=0x108) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a3d000)={r1, 0x5, 0x95c}, 0x8) setsockopt$inet_group_source_req(r0, 0x0, 0x30, &(0x7f0000f04000-0x118)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) write(r0, &(0x7f00007a3000)="390a382306c2a7a2016758f55f46aaefd3a7949c5ffa2dc5018409141d8e4ba25256fd198cb785c40f496643483666127c6b19c4b4374cb082dae05de80b256657083aac6c33e4a882a84aa2c8dd2311", 0x50) ioctl$int_out(r0, 0x5460, &(0x7f000095f000)=0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000ea5000-0x7d)={r1, 0x0, 0x75, "0ab63e0ae9b59ebca72fea7fe87d1748c5a69ac571567dc20fbcb44af4d595014d91a64822e7bf33e572852f72218bde933c653f93ffa0f7a8781cf33e70543b870f9bd8f66d41b0fc7f570f8bfddda202143c17ec8156fd081f896fa0372e58b287803efff29939b26f32b4dbc21bf33a289836de"}, 0x7d) 2018/01/16 20:11:46 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000a000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$can_bcm(r0, &(0x7f000000b000)={0x1d, r1, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="04000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) semget(0x2, 0x0, 0x0) r2 = dup(r0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r2, &(0x7f000000e000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) 2018/01/16 20:11:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc2, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xb4, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0x8, 0x0, 0x0, 0x0, [{[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000016c000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00003c7000-0x44)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000908000)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/16 20:11:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f000001a000)='/dev/amidi#\x00', 0x1f6, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f000054f000)=0x0) 2018/01/16 20:11:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) accept4$nfc_llcp(r0, &(0x7f0000739000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000020b000)=0x60, 0x80800) socketpair(0x0, 0x1, 0x400, &(0x7f0000bfc000-0x8)={0x0, 0x0}) 2018/01/16 20:11:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000033e000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00009d3000)={0x0, 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000ec2000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000787000-0x4)=0x14) sendmsg(r0, &(0x7f0000dda000)={&(0x7f0000cd8000)=@can={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f00002cd000)=[{&(0x7f0000222000)="ebacf6a41c9657308ed43ee1f5d9a529490fe80bebe35cfc2545a51752bbb98ab4f14b900ef42192e74d4e31ee9e74bf916964ea9a01de09dc24aae3d6bc0c23aef163bde1dc489b44501f3e63e96f790882e534e4c4217bb6c0734d05fbbe26135779fc264e7499318996651de76f731ec4d4bbce9aba37fd74f93d25a8fc2f4a6dc4d73820f88aea1e1e84fd45415fba49f4e93a768d624ec3bd047756010c6cbbf382904507966f2306f55ed3fab19da79560610bad06d6313fa8d6d08c26cc52a1ff74c23ad9f1f20bc7a9138cea4484151f9ddff711e72e42d393e2347efa2fa6676477", 0xe6}, {&(0x7f00005f1000-0x85)="86990ce833c3350466b13f50bf46ea7674cb8ce3e6bd9ab829155e49898fb416af7aa20f83bec40025889a7ab10237a1dd7c8b935e270a85a1821600db574984bdfd5cad528c58d85617d0fd11fc13d6b0f63fc08d9088fa94863af193ab213bfb857f95ee53b11e0ce63b6ffc3dbd88bbddabee0dd89a16a8fb7bcff4a2c23c3fb0883c5f", 0x85}], 0x2, &(0x7f0000a8d000-0x30)=[{0x30, 0x1, 0x0, "83dd99278266233b85ee46077b9e5204f8caab6c85a074be98d1"}], 0x30, 0x4800}, 0x80) recvmmsg(r0, &(0x7f0000f7c000-0x40)=[{{&(0x7f0000478000)=@hci={0x0, 0x0, 0x0}, 0x5, &(0x7f0000ee0000-0x8)=[], 0xfc, &(0x7f0000579000)=""/221, 0xdd, 0x0}, 0x0}], 0x4444648, 0x40010000, &(0x7f0000d6c000)={0x0, r1+10000000}) 2018/01/16 20:11:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sm3-generic,ctr(serpent))\x00'}, 0x58) 2018/01/16 20:11:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xb8, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[], 0x4}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006b8000-0x10)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000025f000-0x70)=[{0x0, 0x0, &(0x7f0000c84000)=[{&(0x7f0000e34000-0xef)="ff094dd391ab48394da56bf5636a02ba", 0x10}], 0x1, &(0x7f00005a9000)=[], 0x0, 0x0}], 0x1, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e20000)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000ff0000-0xb0)={{0xffffffffffffdcfe, 0x7}, 'port0\x00', 0x1, 0x90000, 0x8, 0x8a, 0x4, 0x101, 0x2712, 0x0, 0x1, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) readv(r1, &(0x7f0000338000)=[{&(0x7f0000e4b000)=""/4096, 0x1000}], 0x1) 2018/01/16 20:11:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) ptrace$cont(0x29, r0, 0x0, 0x1a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f000092a000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000b60000-0x4)=0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) r3 = syz_open_dev$sndpcmc(&(0x7f00007a9000)='/dev/snd/pcmC#D#c\x00', 0x9, 0xc0080) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00003bc000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f0000410000-0x18)={0x81, 0x4, 0x6205, 0x0, 0x7, 0x1}) ioctl$KVM_S390_INTERRUPT_CPU(r4, 0x4010ae94, &(0x7f00008f1000)={0x1, 0x1, 0x64e}) connect$inet6(r2, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) getsockopt$inet6_int(r3, 0x29, 0x8, &(0x7f0000e94000)=0x0, &(0x7f0000574000-0x4)=0x4) 2018/01/16 20:11:46 executing program 1: mmap(&(0x7f0000000000/0x58000)=nil, 0x58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000058000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) unshare(0x8000400) select(0x40, &(0x7f0000039000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x40)={0x80200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000032000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000004c000)={0x77359400, 0x0}) r0 = syz_open_dev$dspn(&(0x7f000003a000)='/dev/dsp#\x00', 0xfffffffffffffffc, 0x101200) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000059000-0xb4)=""/180) 2018/01/16 20:11:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xb8, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x40}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) personality(0xc) getsockopt(r0, 0x114, 0x2715, &(0x7f0000757000-0xd)=""/13, &(0x7f0000f9d000-0x4)=0xfffffffffffffd6b) 2018/01/16 20:11:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000b7e000-0x10)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x8) exit(0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000031000)='/dev/kvm\x00', 0x0, 0x0) r2 = dup3(r0, r0, 0x80000) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000fa5000)=0x7, &(0x7f00007fa000)=0xfffffffffffffe49) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) connect$bt_l2cap(r2, &(0x7f0000fe1000)={0x1f, 0x101, {0x8, 0x4c9, 0x7, 0x100000000, 0x7, 0x4}, 0xb62, 0x400}, 0xe) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r3, 0x4040ae79, &(0x7f000014e000)={0x0, &(0x7f000002d000)=0x0, 0x2, r4, 0x2}) ioctl$KVM_IOEVENTFD(r3, 0x4040ae79, &(0x7f000060b000-0x20)={0x0, &(0x7f000002d000)=0x0, 0x2, r4, 0xb}) 2018/01/16 20:11:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) readahead(r0, 0x8, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x8003, &(0x7f0000c1f000)=0xffffffffffffffff, 0x6, 0x0) get_mempolicy(&(0x7f0000f12000)=0x0, &(0x7f0000c20000)=0x0, 0x400, &(0x7f000077a000/0x4000)=nil, 0x3) 2018/01/16 20:11:46 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000008000)=0x40000) r1 = geteuid() mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000c000-0x4)=0x0, &(0x7f0000009000)=0x0, &(0x7f000000b000)=0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f000000d000-0x4)=0x0) ioctl$TIOCNOTTY(r0, 0x5422) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000b000)={0x0, r1, r2}, 0xc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f000000d000-0x1)=0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000000b000-0x8)={0x0, 0x0}) 2018/01/16 20:11:46 executing program 3: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000279000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f00008fc000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000285000)={0x1, &(0x7f0000f39000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f000007e000-0x10)={r1, &(0x7f0000eb3000)=""/239}) clock_gettime(0xa, &(0x7f0000292000)={0x0, 0x0}) semtimedop(0x0, &(0x7f0000435000)=[{0x0, 0xffffffffffffffff, 0x0}], 0x2c65, &(0x7f0000034000)={0x77359400, r2}) 2018/01/16 20:11:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f0e000-0x8)={0x0, 0x0}) fchmod(r0, 0xcdaa6a6dc5a39e88) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000067f000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f000061f000-0x8)=0x3) r2 = syz_open_pts(r1, 0x0) read(r2, &(0x7f0000fd6000-0xf1)=""/1, 0x1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000343000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000c83000)=0x0) r3 = semget(0x2, 0x2, 0x2) semctl$SEM_INFO(r3, 0x5, 0x13, &(0x7f0000faf000-0x4a)=""/74) dup3(r2, r1, 0x0) 2018/01/16 20:11:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc2, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xb4, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0x8, 0x0, 0x0, 0x0, [{[], 0x0}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc2, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xb4, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0x8, 0x0, 0x0, 0x0, [{[], 0x0}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000581000)='/dev/autofs\x00', 0x10000, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000dca000)=0x0) setrlimit(0x1000000000000007, &(0x7f0000bef000)={0xffffff7fffffffff, 0x80000000}) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) fstat(r0, &(0x7f00008c0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f00000d8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000c19000-0x8)='./file0\x00', r3, r4, 0x1800) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f000053b000-0xae)=""/174) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000f90000-0x2d)=""/45) 2018/01/16 20:11:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc2, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xb4, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0x8, 0x0, 0x0, 0x0, [{[], 0x0}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/cuse\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000000+0x145)=""/132) ioctl(r0, 0x401, &(0x7f0000003000-0xc6)="a608912ee9c762edf615b304b638638e55322b2a2e76b3262c5829c472829cd83f00b6b8e9b837f5794f60c55658497c11c61c441be172578c6ef66d406d98d2c594befcd5b1e137aed182f70cccb1052d405fd8294f47ed5159a9fb2dcae7f0ac5eba046c77f200f5dabc077bc59f157f0000000000000003ffb84c04000d27ac92d33437fc46ea2bb2c0643c7e547e34ac66811cc1efcc7f198555780136f7729e0c3522baf4f4733bdf8beb0c118c7381018dd3405afb4e61b3853df4af8d58195889d703") 2018/01/16 20:11:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000e0000)='/dev/cuse\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000a97000-0x9)='/dev/ion\x00', 0x0, 0x0) close(r0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x31f, &(0x7f0000003000)=[], 0x51, &(0x7f0000002000)=[{0xbeed, 0x10f, 0x0, ""}], 0x10, 0x0}, 0x0) ioctl(r1, 0xc0184900, &(0x7f0000002000)="") mmap$binder(&(0x7f00002d0000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x0) 2018/01/16 20:11:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fstat(r0, &(0x7f00001a6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x0, r2) writev(r1, &(0x7f00005cb000)=[{&(0x7f0000e53000)="3900000012001947000003000000000007040000001fe076480000000103000009001d0066413e055600002808003ffb230300805a16075bff", 0x39}], 0x1) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000844000)={0x1, 0xffffffff, 0x6, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:11:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc6, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xb8, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:46 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000010000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x10000000007, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000015000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r1, &(0x7f0000014000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000014000)=0x8, 0x800) 2018/01/16 20:11:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000de0000-0x4)=0x1, 0x374) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000dd000)=0x1, 0x4) arch_prctl(0x1006, &(0x7f00001c6000)="5d13b6ba4fa0fb68101b912fda059f7f71a50116caefe32659762d457b68c36f2023b3480b72874bd6b157489c928599c7f35e893986b85df5908cd5475fd59cc8e05e21ceab163231964c9c7cbfb7f3b93806eacdf7bb37009840b03ff779cbe8e53ca022394e") connect$inet(r0, &(0x7f0000d9e000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000bf7000)={0x7, 0x5, 0x2a03067dbbf230ae, 0x7fffffff, 0x3, [{0x6, 0xf9, 0x4, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x5, 0x8, 0x7fffffff, 0x0, 0x0, 0x1400, 0x0, 0x0, 0x0}, {0x9294, 0xff, 0x9, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}]}) r1 = socket$unix(0x1, 0x1, 0x0) unshare(0x8000800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007b7000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000d79000-0xc)={@rand_addr=0x1, @multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) setsockopt$sock_int(r3, 0x1, 0x2b, &(0x7f0000555000-0x4)=0x20, 0x4) modify_ldt$write2(0x11, &(0x7f0000177000)={0x51ef, 0xffffffff, 0x1000, 0x401, 0x6, 0x35bb, 0x8000, 0x10000, 0x6, 0x0}, 0x10) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000901000-0x340)={0x20, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0xfffffffffffffff8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x340) 2018/01/16 20:11:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000)="", 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000a97000)="b6b4714da66335fdd426d45e56cdfc16ed0d965ab58d8180d709cf816ef4ed135b507850eee277", 0x27) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000046d000)=[@in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}], 0xffffffffffffffd0) 2018/01/16 20:11:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000f88000)="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") r0 = mq_open(&(0x7f000048d000)="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", 0x802, 0x0, &(0x7f00008ae000)={0x3, 0x6, 0x1, 0x132367f6, 0xd3cf, 0x1, 0xfffffffffffffdf9, 0x4}) mq_notify(r0, &(0x7f0000947000-0x60)={0x0, 0xa, 0x2, @thr={&(0x7f000023b000)="a427a49e35a671307949dc691edca7a71f041ddf77315e8bce1e5baa522b298fb5c2daa6f308c9f093fcfbba6b2bb1f4db479d20e47264cb9eddd7b27ccb6fe5d4821141695c2120351cdf77c87b6ecc", &(0x7f0000c3e000)="e2af7bae1d0e8f002887f50f610498a1aa67d44402a8d65ccd33d7dd11b39f802beb8cab546aa9efd4456616f5d454ab6d84ba4e6762c2ac3c8b444d35161a8a20d3e5f5c0a52f525f17e7b4ed94d83c9842d2a559728054541b36ff8c8eb947cbaf58bf314f62763deae23c9d0a0984455217ad8fd28f88b901cd2dd2ad9bf7530e576cce6605f6e313242b52290c598088e2fc1086f6287824449b6fded51df06e3572581b0928e1fc43a26227188c33ce3dbe06d7eba8bc9f4929fb3f749b47a3850629401b29ab6c30a2b48a58d10bdd7fc6c9a4"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:11:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000000)='mountinfo\x00') sync_file_range(r1, 0x9, 0x2040, 0x2) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000002000)='reno\x00', 0x5) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x13, 0x2, 0xfffffffffffffffc, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f0000deb000)={0x0, 0x0}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) sched_rr_get_interval(r0, &(0x7f0000a78000)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000ffa000-0x20)={{0x77359400, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000d1b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1189, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, r2}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:46 executing program 3: pkey_mprotect(&(0x7f0000896000/0x1000)=nil, 0x1000, 0x1000000, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r0, 0x4, &(0x7f0000002000-0x10)={&(0x7f0000001000-0x62)="facb67c23e8e618416da8994765df37af52ae8dacba50bf131a7ace0b36803c591072ab4834c5ac523ee8d63077559a0bf63242c8ea0cfd305877017f76c96b056652e200fabc14b3ac46afcffd5d5a52fc3990903b437e993da6fd36d23d8f6b9e0", 0x62}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/mixer\x00', 0x410000, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000002000-0x1)={0x5}, 0x1) ioctl$KDENABIO(r2, 0x4b36) 2018/01/16 20:11:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x2, &(0x7f0000273000)={0x0, 0x36, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a71000)=0x0) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e8000)=0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000ff2000-0xb)='/dev/mixer\x00', 0x10d400, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000dfd000)={"0282b3f73a3ba14ee0e3721cacda6bdb", {0x4, 0x9, 0x2, "a29fa8ff976b", 0xf8, 0x0}}) timer_create(0x1, &(0x7f0000abe000-0x60)={0x0, 0x1e, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000db4000-0x4)=0x0) timer_gettime(r1, &(0x7f00004c9000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000a4e000-0x10)={0x0, 0x0}, &(0x7f0000bb0000)=0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000a20000-0x4)=0x0) mlock(&(0x7f000044e000/0x2000)=nil, 0x2000) r3 = dup(r0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000163000)='/dev/ppp\x00', 0x101000, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x13, &(0x7f00002d6000-0x4)=0x6, 0x1) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000fc2000)='/dev/loop-control\x00', 0x400, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r4, 0xc008ae05, &(0x7f00004f5000-0x1e)=""/30) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$TIOCCONS(r3, 0x541d) fcntl$setstatus(r0, 0x4, 0x42800) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) sendfile(r3, r5, &(0x7f0000d84000-0x8)=0x0, 0x8000fffffffe) 2018/01/16 20:11:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x22, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000af8000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) fcntl$addseals(r0, 0x409, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000dcd000-0xc)={0x6, 0xffffffffffffffff, 0x1}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000f9c000-0x10)={0x2, 0xe8, 0x469, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000850000)="", 0x0) 2018/01/16 20:11:46 executing program 1: mmap(&(0x7f0000000000/0xaeb000)=nil, 0xaeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000ae9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, "00000000000000096ac166280c0000431c2faf15"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) r0 = shmget$private(0x0, 0x4000, 0x54000008, &(0x7f00005f4000/0x4000)=nil) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a22000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) inotify_add_watch(r1, &(0x7f00002ad000-0x8)='./file0\x00', 0x1000200) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000615000)=""/65) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000aec000-0x4)=0x0, &(0x7f0000844000-0x4)=0x0, &(0x7f0000051000-0x4)=0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/01/16 20:11:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f33000-0x15)='/proc/self/net/pfkey\x00', 0x4100, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000f6a000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ca000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001cd000)=0xc) 2018/01/16 20:11:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00003f8000)='/selinux/user\x00', 0x2, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000003b000)=[@in6={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x4}, @in6={0xa, 0x0, 0x80000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in={0x2, 0x2, @rand_addr=0xfffffffffffffffa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8}, @in6={0xa, 0x3, 0xfffffffffffffff7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf5ab04e}, @in6={0xa, 0x2, 0xff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x2, 0xb35, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0x1000, @loopback={0x0, 0x1}, 0x80000000}], 0xe4) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r1 = perf_event_open(&(0x7f0000d85000-0x78)={0x4, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x4fd}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fdatasync(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000f4b000)=0xd, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$void(r2, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000d75000-0x20)=""/32) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f000064c000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0, @rand_addr=0x0}, &(0x7f000043b000)=0xfffffffffffffebf) r3 = socket$inet_udp(0x2, 0x2, 0x0) dup2(r3, r2) [ 176.116444] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 176.123959] netlink: 5 bytes leftover after parsing attributes in process `syz-executor0'. [ 176.145207] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 176.152715] netlink: 5 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/16 20:11:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x22, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:46 executing program 4: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000793000-0x24)="240000005200350114f9f400000006000a000712082e1f00fef1ffff630000000000b42c", 0x24) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ef2000)='/dev/ppp\x00', 0x440000, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f000037b000)={0x1, 0x1}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ef1000)=@common='syzkaller0\x00', 0x10) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00009a7000)=[{0x3, 0x5}, {0x2, 0x10001}, {0x8, 0xffffffffffff7fff}], 0x3) recvfrom$inet(r0, &(0x7f000013f000)=""/4096, 0x1000, 0x0, &(0x7f0000793000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:11:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000b43000-0x9)='/dev/dsp\x00', 0x40000, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000727000-0x18)={0x0, 0x9, 0x1000, &(0x7f000072a000-0x8)=0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000589000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000158000-0x1000)="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", 0x1000) syz_open_dev$audion(&(0x7f0000ba5000-0xc)='/dev/audio#\x00', 0x0, 0x0) dup3(r1, r2, 0x0) 2018/01/16 20:11:46 executing program 0: r0 = syz_open_dev$sg(&(0x7f00009b6000)='/dev/sg#\x00', 0x4, 0x200000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000fc5000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r1, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x19)=[@assoc={0x18, 0x114, 0x4, 0x0}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000fca000)='/dev/vcs#\x00', 0x8, 0x12d000) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f000092e000)={0x3, 0x0, 0xe4, 0x62, 0xc, 0x26b5761b}) 2018/01/16 20:11:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x9, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000c47000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000ea3000-0x38)=[{0x0, 0x6}], 0x1) mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000009000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000028000-0x10)={&(0x7f0000013000-0x3a8)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454dc, &(0x7f0000001000-0x4)=0x0) futex(&(0x7f0000001000)=0x0, 0x8b, 0x0, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009bb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa8000-0x4)=0xc) waitid(0x1, r2, &(0x7f0000234000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1, &(0x7f0000a29000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_ASSIGN_SET_MSIX_NR(0xffffffffffffffff, 0x4008ae73, &(0x7f0000a67000-0x6)={0x0, 0x0}) 2018/01/16 20:11:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x22, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000001000-0x12)='/dev/snd/midiC#D#\x00', 0x1, 0xa0900) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000001000-0x4)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:11:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc2, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xb4, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}]}, @rr={0x7, 0xb, 0x0, [@broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x3, 0x4, 0x4, 0x80000001, 0x0, 0xffffffffffffffff, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = syz_open_dev$sndmidi(&(0x7f0000563000)='/dev/snd/midiC#D#\x00', 0x8, 0x20000) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f000092a000-0x14)={0xffff, 0x3, 0xb4, 0x1, 0x20}) fdatasync(r0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d40000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f000068c000)={0x0, 0x3, 0x101, 0x0, 0x10000}) pkey_alloc(0x0, 0x2) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x7, &(0x7f0000762000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @initr0={0xffffffa7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000bc0000-0x4)='GPL\x00', 0xa53, 0x1000, &(0x7f000003e000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 20:11:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00006b7000)='/dev/usbmon#\x00', 0x7, 0x2) ioctl$LOOP_CLR_FD(r1, 0x4c01) bind$alg(r0, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r2 = creat(&(0x7f0000a9c000-0x8)='./file0\x00', 0x2) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000f97000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000eab000)="1774b6c5820f0000000000000000c707", 0x10) fdatasync(r2) [ 176.254114] RDS: rds_bind could not find a transport for 255.255.255.255, load rds_tcp or rds_rdma? 2018/01/16 20:11:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc2, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xb4, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}]}, @rr={0x7, 0xb, 0x0, [@broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:46 executing program 3: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x100000001, &(0x7f0000f6f000-0xb5)=""/181, 0xb5) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/16 20:11:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x3ff, 0x80000000000a, &(0x7f0000d15000-0x4)="02e6ff00", 0x4) connect(r0, &(0x7f000040d000)=@ax25={0x3, {"2268d1698630c3"}, 0x1f}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e75000)='/dev/sequencer2\x00', 0x2000, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00000d8000-0x10)={0x6, &(0x7f0000faf000-0x30)=[{0x81, 0x101, 0x5, 0xfff}, {0x5e, 0x4, 0x1, 0x1}, {0xff, 0x0, 0x0, 0x1000}, {0x3, 0x400, 0x2, 0x0}, {0x9, 0xffffffffffffffe1, 0xffffffffffffff01, 0x2}, {0xb0, 0xae59, 0x0, 0xa8e}]}, 0x10) 2018/01/16 20:11:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc2, &(0x7f0000a44000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xb4, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}]}, @rr={0x7, 0xb, 0x0, [@broadcast=0xffffffff, @loopback=0x7f000001]}, @cipso={0x86, 0x1a, 0x10000, [{0x5, 0x4, "bb0f"}, {0x7, 0x3, "eb"}, {0x7, 0x4, '5U'}, {0x7, 0x3, '3'}, {0x7, 0x6, "936b20a9"}]}, @ra={0x94, 0x6, 0xfff}, @timestamp={0x44, 0x34, 0xfffffffffffffffb, 0x0, 0x100000001, [{[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[@loopback=0x7f000001], 0xffff}, {[@multicast2=0xe0000002], 0x3}, {[], 0x1d}, {[], 0x4}, {[@multicast1=0xe0000001], 0x9}, {[], 0x6}, {[], 0x7f}]}, @noop={0x1}, @cipso={0x86, 0x10, 0x8, [{0x7, 0xa, "110dd518955abbec"}]}]}}, "b3fd350f21469890"}}}}}, &(0x7f0000619000-0x14)={0x0, 0x3, [0x48e, 0xd96, 0x812]}) 2018/01/16 20:11:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f000072e000-0x6)='.\x00\x00\x00s\x00', 0x100000, &(0x7f0000444000)="") mount(&(0x7f0000011000)='./file0\x00', &(0x7f0000ef2000-0x8)='./file0\x00', &(0x7f0000df3000-0x6)='jffs2\x00', 0x41000, &(0x7f0000fea000)="") mount(&(0x7f0000dec000-0x8)='./file0\x00', &(0x7f00000ca000-0x8)='./file0\x00', &(0x7f0000067000-0xa)='hugetlbfs\x00', 0x20000, &(0x7f0000614000-0x6f)="") pivot_root(&(0x7f00000a7000)='./file0\x00', &(0x7f000045e000)='./file0\x00') r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000437000)='/selinux/relabel\x00', 0x2, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f000015d000-0xc)='/dev/rfkill\x00', 0x80, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f00001b1000)=""/45, &(0x7f0000ed3000)=0x2d) [ 176.311122] RDS: rds_bind could not find a transport for 255.255.255.255, load rds_tcp or rds_rdma? [ 176.372275] kasan: CONFIG_KASAN_INLINE enabled [ 176.376967] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 176.384371] general protection fault: 0000 [#1] SMP KASAN [ 176.389898] Dumping ftrace buffer: [ 176.393425] (ftrace buffer empty) [ 176.397388] Modules linked in: [ 176.400575] CPU: 0 PID: 23377 Comm: syz-executor4 Not tainted 4.15.0-rc8+ #263 [ 176.407913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.417259] RIP: 0010:__bpf_prog_put+0x8e/0x580 [ 176.421896] RSP: 0018:ffff8801c54bf1e0 EFLAGS: 00010a06 [ 176.427227] RAX: 1fc00047c0000b6c RBX: 1ffff10038a97e3f RCX: ffffffff817db4f7 [ 176.434467] RDX: 0000000000000000 RSI: 0000000000000001 RDI: fe00023e00005b48 [ 176.441705] RBP: ffff8801c54bf2c0 R08: 0000000000000000 R09: 1ffff10038a97e2b [ 176.448962] R10: ffff8801c54bf120 R11: 0000000000000000 R12: fe00023e00005b48 [ 176.456203] R13: fe00023e00005b60 R14: ffff8801c54bf298 R15: dffffc0000000000 [ 176.463441] FS: 00007fec86159700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 176.471636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.477486] CR2: 00000000017decd8 CR3: 0000000006822001 CR4: 00000000001606f0 [ 176.484728] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 [ 176.491970] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 176.499208] Call Trace: [ 176.501771] ? locks_check_ctx_file_list+0x104/0x2b0 [ 176.506845] ? bpf_prog_sub+0x60/0x60 [ 176.510627] ? _raw_spin_unlock+0x22/0x30 [ 176.514747] ? locks_remove_file+0x3fa/0x5a0 [ 176.519131] ? fcntl_setlk+0x10c0/0x10c0 [ 176.523168] bpf_prog_put+0x1a/0x20 [ 176.526765] prog_fd_array_put_ptr+0x15/0x20 [ 176.531141] bpf_fd_array_map_clear+0xd2/0x140 [ 176.535698] ? __bpf_map_put+0x2e0/0x2e0 [ 176.539728] bpf_map_put_uref+0x54/0x70 [ 176.543677] bpf_map_release+0x91/0xc0 [ 176.547543] __fput+0x327/0x7e0 [ 176.550797] ? fput+0x140/0x140 [ 176.554050] ? _raw_spin_unlock_irq+0x27/0x70 [ 176.558517] ____fput+0x15/0x20 [ 176.561767] task_work_run+0x199/0x270 [ 176.565626] ? task_work_cancel+0x210/0x210 [ 176.569918] ? _raw_spin_unlock+0x22/0x30 [ 176.574037] ? switch_task_namespaces+0x87/0xc0 [ 176.578684] do_exit+0x9bb/0x1ad0 [ 176.582109] ? mm_update_next_owner+0x930/0x930 [ 176.586750] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 176.591911] ? __might_sleep+0x95/0x190 [ 176.595857] ? find_held_lock+0x35/0x1d0 [ 176.599905] ? futex_wait+0x402/0x9a0 [ 176.603674] ? lock_downgrade+0x980/0x980 [ 176.607789] ? __unqueue_futex+0x1c0/0x290 [ 176.611991] ? lock_release+0xa40/0xa40 [ 176.615944] ? fault_in_user_writeable+0x90/0x90 [ 176.620671] ? do_raw_spin_trylock+0x190/0x190 [ 176.625219] ? futex_wake+0x680/0x680 [ 176.628997] ? check_noncircular+0x20/0x20 [ 176.633205] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 176.638275] ? futex_wait+0x6a9/0x9a0 [ 176.642049] ? find_held_lock+0x35/0x1d0 [ 176.646084] ? get_signal+0x7ae/0x16c0 [ 176.649940] ? lock_downgrade+0x980/0x980 [ 176.654068] do_group_exit+0x149/0x400 [ 176.657929] ? do_raw_spin_trylock+0x190/0x190 [ 176.662479] ? SyS_exit+0x30/0x30 [ 176.665907] ? _raw_spin_unlock_irq+0x27/0x70 [ 176.670377] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 176.675362] get_signal+0x73f/0x16c0 [ 176.679052] ? ptrace_notify+0x130/0x130 [ 176.683083] ? exit_robust_list+0x240/0x240 [ 176.687385] ? __sched_text_start+0x8/0x8 [ 176.691504] ? __fget+0x333/0x570 [ 176.694925] ? lock_downgrade+0x980/0x980 [ 176.699045] ? find_held_lock+0x35/0x1d0 [ 176.703081] do_signal+0x90/0x1eb0 [ 176.706592] ? __lock_is_held+0xb6/0x140 [ 176.710631] ? setup_sigcontext+0x7d0/0x7d0 [ 176.714925] ? schedule+0xf5/0x430 [ 176.718433] ? __schedule+0x2060/0x2060 [ 176.722375] ? iterate_fd+0x3f0/0x3f0 [ 176.726148] ? up_read+0x1a/0x40 [ 176.729484] ? __do_page_fault+0x3d6/0xc90 [ 176.733693] ? exit_to_usermode_loop+0x8c/0x310 [ 176.738332] exit_to_usermode_loop+0x214/0x310 [ 176.742882] ? __fget_light+0x297/0x380 [ 176.746827] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 176.752336] syscall_return_slowpath+0x490/0x550 [ 176.757062] ? prepare_exit_to_usermode+0x340/0x340 [ 176.762050] ? entry_SYSCALL_64_fastpath+0x73/0xa0 [ 176.766954] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 176.771942] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 176.776680] entry_SYSCALL_64_fastpath+0x9e/0xa0 [ 176.781405] RIP: 0033:0x452df9 [ 176.784564] RSP: 002b:00007fec86158ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 176.792244] RAX: fffffffffffffe00 RBX: 000000000071bf80 RCX: 0000000000452df9 [ 176.799483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000071bf80 [ 176.806722] RBP: 000000000071bf80 R08: 0000000000000041 R09: 000000000071bf58 [ 176.813959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 176.821198] R13: 0000000000a2f7ef R14: 00007fec861599c0 R15: 0000000000000002 [ 176.828445] Code: f1 f1 f1 c7 40 04 00 f2 f2 f2 c7 40 08 f2 f2 f2 f2 c7 40 0c 00 f2 f2 f2 c7 40 10 f3 f3 f3 f3 e8 c9 62 f2 ff 4c 89 e8 48 c1 e8 03 <42> 80 3c 38 00 0f 85 07 04 00 00 49 8b 44 24 18 f0 ff 08 74 3a [ 176.847517] RIP: __bpf_prog_put+0x8e/0x580 RSP: ffff8801c54bf1e0 [ 176.853735] ---[ end trace 55bee070245e736e ]--- [ 176.858590] Kernel panic - not syncing: Fatal exception [ 176.864358] Dumping ftrace buffer: [ 176.867875] (ftrace buffer empty) [ 176.871554] Kernel Offset: disabled [ 176.875149] Rebooting in 86400 seconds..